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PARAMOUNT CHEMISTRY 3

PARAMOUNT CHEMISTRY 3
100問 • 2年前
  • Harsh Daddy
  • 通報

    問題一覧

  • 1

    Who arranged element in order of increasing atomic mass , every eighth element have similar properties to that of first

    newland

  • 2

    newland limitation was till

    Calcium

  • 3

    Who plotted a graph between atomic volumes of the elements and their atomic masses and he found that similar elements occupied same position on the curve

    Lothal mayor

  • 4

    who arranged all the elements in order of their increasing atomic weights

    mendeleev

  • 5

    Mendeleev gave periodic Law in

    1869

  • 6

    Periodic table consists how many horizontal rows

    7

  • 7

    Period table consists how many Groups/vertical column

    9

  • 8

    Group number of element represents

    Valency

  • 9

    Position of lanthinides and Actinides cant be justified in whose periodic table

    mendeleev

  • 10

    Position of isotopes cant be explained in whose periodic table

    Mendeleev

  • 11

    Who arranged element in according to their electronic configuration

    Neil Bohr

  • 12

    First three period of modern periodic table is known as

    Short period

  • 13

    Fifth and sixth periods of modern periodic table are known as

    Long periods

  • 14

    Which block contain 1 or 2 electrons in periodic table

    S-block

  • 15

    Which block of periodic table consists of 1 to 6 electrons

    P-block

  • 16

    Which block contain element of 13 to 18 groups

    S-block

  • 17

    Which block's element is called transition element

    D-block

  • 18

    Which block contains elements of 2 to 12 groups

    D-block

  • 19

    How many series are in D-block

    4

  • 20

    Which block is known as inner transition

    F-block

  • 21

    Which block is arranged in 2 two rows at the bottom of the periodic table

    F-block

  • 22

    First row of F-elements is known as

    lanthinides

  • 23

    Second row of F-elements is known as

    Actinoids

  • 24

    Lanthinides contains elements from

    58-71

  • 25

    Actinoids contain element from

    90-103

  • 26

    On moving from left to right of period Size of atoms

    decreases

  • 27

    Going down in group atomic size

    increases

  • 28

    The energy required to remove an electron from the outer most orbit of an isolated gaseous atom in its ground state

    ionization energy

  • 29

    Ionization energy increases from moving in which direction

    Left to right

  • 30

    ionization energy decrease from going

    Top to down

  • 31

    Tendency of an atom to attract shared electron Pair towards itself In a molecule is called

    electro negativeity

  • 32

    When an electron is added to neutral gaseous atom to convert into negative ion , the process is known as

    electro gain enthalpy

  • 33

    In group , electronegativity decrease from

    Top to bottom

  • 34

    in period , electronegativity increase from

    left to right

  • 35

    In group , the valency from top to bottom

    remains same

  • 36

    In period , the valency increase till

    1 to 4

  • 37

    Transuranic element are element which are placed after

    Uranium

  • 38

    Is the only S-block element which has been placed with P-block element

    Helium

  • 39

    atomic radius increase in

    Group

  • 40

    Atomic radius decreases in

    Period

  • 41

    Ionization energy decrease in

    Group

  • 42

    Ionization energy increase in

    period

  • 43

    Electronic gain enthalpy of noble gas and nitrogen is

    Positive

  • 44

    Electro negativeity decrease in

    Group

  • 45

    Electro negativeity increase in

    Period

  • 46

    Acidic nature of oxides increases in

    Period

  • 47

    Acidic nature of oxides decreases in

    Group

  • 48

    Larger the size of atom

    lower the ionization energy

  • 49

    A hydrocarbon in which the carbon atoms are connected by only single bond is called

    Saturated hydrocarbon

  • 50

    Saturated hydrocarbon is also known as

    Both Alkanes and paraffins

  • 51

    A hydrocarbon in which the carbon atoms are connected by only single bond is called

    saturated hydrocarbon

  • 52

    Formula of saturated hydrocarbon

    CnH²n+2

  • 53

    Unsaturated hydrocarbon is also known as

    All alkenes , alkynes and olefins

  • 54

    A hydrocarbon in which the carbon atoms are connected by Double bond or triple bond is called

    unsaturated hydrocarbon

  • 55

    unsaturated hydrocarbons are obtained from petroleum by the process called

    cracking

  • 56

    carbon-carbon Double bond

    Alkenes

  • 57

    carbon-carbon triple bond

    Alkynes

  • 58

    Formula of alkenes

    Cnh²n

  • 59

    Alkynes formula

    Cnh²n-2

  • 60

    Common name of ethene is

    Ethylene

  • 61

    common name of ethyne

    acetelene

  • 62

    A group formed by removal of one hydrocarbon atom from an Alkanes molecule is called

    Alkyl group

  • 63

    Formula of Alkyl group

    CnH²n+1

  • 64

    An atom or a group of atom which makes a carbon compound reactive and decide its properties is called

    Functional group

  • 65

    Hydroxyl group is also known as

    Alcoholic group

  • 66

    Formula of alcoholic group

    R-OH

  • 67

    This group consists of one carbon atom and one oxygen atom

    Ketonic group

  • 68

    Oxygen atom of ketonic group is joined to the carbon atom by

    double bond

  • 69

    Carbon atom of ketonic group is attached to the two

    alkyl group

  • 70

    acetone is also known as

    Propane

  • 71

    Formula of acetone

    Ch³COCH³

  • 72

    Carbon compound containing carboxylic acid group is called

    Carboxyl group

  • 73

    carboxyl acid are also called

    Both organic and alkanoic acid

  • 74

    Most common carboxylic acid are

    Both formic acid and Acetic acid

  • 75

    Ester group is present in

    Both Methyl acetate and ethyl acetate

  • 76

    chlorogroup is present in

    chloromethane

  • 77

    Bromogroup is present in

    Bromomethane

  • 78

    Iodine group is present in

    Iodomethane

  • 79

    This group is made up of one nitrogen atom and two hydrogen atoms joined together

    Amino group

  • 80

    Carbon compound containing amino group is called

    amine

  • 81

    amino acid is present in

    Both methenamine and ethane amine

  • 82

    This group is made up of one nitrogen atom and two oxygen atom

    Nitrogen atom

  • 83

    Hydrocarbon in which the carbon atoms are arranged in the form of ring is called

    Cyclic hydrocarbon

  • 84

    saturated cyclic hydrocarbon is called

    cyclohexane

  • 85

    Formula of cyclic hydrocarbon

    CnH²n

  • 86

    Formula of cyclohexane

    C6H12

  • 87

    Unsaturated cyclic hydrocarbon is

    benzene

  • 88

    formula of benzene

    C6H6

  • 89

    Unsaturated cyclic compound is called

    aromatic compound

  • 90

    organic compounds having the same molecular formula but different structure are known as

    isomers

  • 91

    Existence of two different organic compounds having the same molecular formula but different structure is called

    isomerism

  • 92

    It is a group of organic compounds having similar structure and similar chemical properties in which the successive compound differ by CH² group

    Homologous series

  • 93

    Process of burning of carbon compound in air to give carbon dioxide ,water,heat and light is called

    Combustion

  • 94

    The reaction in which one or more hydrogen atom of hydrocarbon is replaced by some other atom is called

    substitution reaction

  • 95

    The reaction in which an unsaturated hydrocarbon combines with another substance to give single product is called

    addition reaction

  • 96

    This solution is an alkaline Cuso4 complexed with sodium potassium citrate

    Benedict's solution

  • 97

    This solution is an alkaline Cuso4 complexed with

    sodium potassium citrate

  • 98

    Cold dil alkaline KMnO4

    Bayer's regent

  • 99

    This solution is formed by mixing Fehling A and Fehling B in equal volume

    Fehling solution

  • 100

    Fehling A is an aqueous solution of

    Cuso4

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    問題一覧

  • 1

    Who arranged element in order of increasing atomic mass , every eighth element have similar properties to that of first

    newland

  • 2

    newland limitation was till

    Calcium

  • 3

    Who plotted a graph between atomic volumes of the elements and their atomic masses and he found that similar elements occupied same position on the curve

    Lothal mayor

  • 4

    who arranged all the elements in order of their increasing atomic weights

    mendeleev

  • 5

    Mendeleev gave periodic Law in

    1869

  • 6

    Periodic table consists how many horizontal rows

    7

  • 7

    Period table consists how many Groups/vertical column

    9

  • 8

    Group number of element represents

    Valency

  • 9

    Position of lanthinides and Actinides cant be justified in whose periodic table

    mendeleev

  • 10

    Position of isotopes cant be explained in whose periodic table

    Mendeleev

  • 11

    Who arranged element in according to their electronic configuration

    Neil Bohr

  • 12

    First three period of modern periodic table is known as

    Short period

  • 13

    Fifth and sixth periods of modern periodic table are known as

    Long periods

  • 14

    Which block contain 1 or 2 electrons in periodic table

    S-block

  • 15

    Which block of periodic table consists of 1 to 6 electrons

    P-block

  • 16

    Which block contain element of 13 to 18 groups

    S-block

  • 17

    Which block's element is called transition element

    D-block

  • 18

    Which block contains elements of 2 to 12 groups

    D-block

  • 19

    How many series are in D-block

    4

  • 20

    Which block is known as inner transition

    F-block

  • 21

    Which block is arranged in 2 two rows at the bottom of the periodic table

    F-block

  • 22

    First row of F-elements is known as

    lanthinides

  • 23

    Second row of F-elements is known as

    Actinoids

  • 24

    Lanthinides contains elements from

    58-71

  • 25

    Actinoids contain element from

    90-103

  • 26

    On moving from left to right of period Size of atoms

    decreases

  • 27

    Going down in group atomic size

    increases

  • 28

    The energy required to remove an electron from the outer most orbit of an isolated gaseous atom in its ground state

    ionization energy

  • 29

    Ionization energy increases from moving in which direction

    Left to right

  • 30

    ionization energy decrease from going

    Top to down

  • 31

    Tendency of an atom to attract shared electron Pair towards itself In a molecule is called

    electro negativeity

  • 32

    When an electron is added to neutral gaseous atom to convert into negative ion , the process is known as

    electro gain enthalpy

  • 33

    In group , electronegativity decrease from

    Top to bottom

  • 34

    in period , electronegativity increase from

    left to right

  • 35

    In group , the valency from top to bottom

    remains same

  • 36

    In period , the valency increase till

    1 to 4

  • 37

    Transuranic element are element which are placed after

    Uranium

  • 38

    Is the only S-block element which has been placed with P-block element

    Helium

  • 39

    atomic radius increase in

    Group

  • 40

    Atomic radius decreases in

    Period

  • 41

    Ionization energy decrease in

    Group

  • 42

    Ionization energy increase in

    period

  • 43

    Electronic gain enthalpy of noble gas and nitrogen is

    Positive

  • 44

    Electro negativeity decrease in

    Group

  • 45

    Electro negativeity increase in

    Period

  • 46

    Acidic nature of oxides increases in

    Period

  • 47

    Acidic nature of oxides decreases in

    Group

  • 48

    Larger the size of atom

    lower the ionization energy

  • 49

    A hydrocarbon in which the carbon atoms are connected by only single bond is called

    Saturated hydrocarbon

  • 50

    Saturated hydrocarbon is also known as

    Both Alkanes and paraffins

  • 51

    A hydrocarbon in which the carbon atoms are connected by only single bond is called

    saturated hydrocarbon

  • 52

    Formula of saturated hydrocarbon

    CnH²n+2

  • 53

    Unsaturated hydrocarbon is also known as

    All alkenes , alkynes and olefins

  • 54

    A hydrocarbon in which the carbon atoms are connected by Double bond or triple bond is called

    unsaturated hydrocarbon

  • 55

    unsaturated hydrocarbons are obtained from petroleum by the process called

    cracking

  • 56

    carbon-carbon Double bond

    Alkenes

  • 57

    carbon-carbon triple bond

    Alkynes

  • 58

    Formula of alkenes

    Cnh²n

  • 59

    Alkynes formula

    Cnh²n-2

  • 60

    Common name of ethene is

    Ethylene

  • 61

    common name of ethyne

    acetelene

  • 62

    A group formed by removal of one hydrocarbon atom from an Alkanes molecule is called

    Alkyl group

  • 63

    Formula of Alkyl group

    CnH²n+1

  • 64

    An atom or a group of atom which makes a carbon compound reactive and decide its properties is called

    Functional group

  • 65

    Hydroxyl group is also known as

    Alcoholic group

  • 66

    Formula of alcoholic group

    R-OH

  • 67

    This group consists of one carbon atom and one oxygen atom

    Ketonic group

  • 68

    Oxygen atom of ketonic group is joined to the carbon atom by

    double bond

  • 69

    Carbon atom of ketonic group is attached to the two

    alkyl group

  • 70

    acetone is also known as

    Propane

  • 71

    Formula of acetone

    Ch³COCH³

  • 72

    Carbon compound containing carboxylic acid group is called

    Carboxyl group

  • 73

    carboxyl acid are also called

    Both organic and alkanoic acid

  • 74

    Most common carboxylic acid are

    Both formic acid and Acetic acid

  • 75

    Ester group is present in

    Both Methyl acetate and ethyl acetate

  • 76

    chlorogroup is present in

    chloromethane

  • 77

    Bromogroup is present in

    Bromomethane

  • 78

    Iodine group is present in

    Iodomethane

  • 79

    This group is made up of one nitrogen atom and two hydrogen atoms joined together

    Amino group

  • 80

    Carbon compound containing amino group is called

    amine

  • 81

    amino acid is present in

    Both methenamine and ethane amine

  • 82

    This group is made up of one nitrogen atom and two oxygen atom

    Nitrogen atom

  • 83

    Hydrocarbon in which the carbon atoms are arranged in the form of ring is called

    Cyclic hydrocarbon

  • 84

    saturated cyclic hydrocarbon is called

    cyclohexane

  • 85

    Formula of cyclic hydrocarbon

    CnH²n

  • 86

    Formula of cyclohexane

    C6H12

  • 87

    Unsaturated cyclic hydrocarbon is

    benzene

  • 88

    formula of benzene

    C6H6

  • 89

    Unsaturated cyclic compound is called

    aromatic compound

  • 90

    organic compounds having the same molecular formula but different structure are known as

    isomers

  • 91

    Existence of two different organic compounds having the same molecular formula but different structure is called

    isomerism

  • 92

    It is a group of organic compounds having similar structure and similar chemical properties in which the successive compound differ by CH² group

    Homologous series

  • 93

    Process of burning of carbon compound in air to give carbon dioxide ,water,heat and light is called

    Combustion

  • 94

    The reaction in which one or more hydrogen atom of hydrocarbon is replaced by some other atom is called

    substitution reaction

  • 95

    The reaction in which an unsaturated hydrocarbon combines with another substance to give single product is called

    addition reaction

  • 96

    This solution is an alkaline Cuso4 complexed with sodium potassium citrate

    Benedict's solution

  • 97

    This solution is an alkaline Cuso4 complexed with

    sodium potassium citrate

  • 98

    Cold dil alkaline KMnO4

    Bayer's regent

  • 99

    This solution is formed by mixing Fehling A and Fehling B in equal volume

    Fehling solution

  • 100

    Fehling A is an aqueous solution of

    Cuso4