Module 1

100問 • 1年前

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通報

問題一覧

Which of the following does not belong to the group? I. Bromine II. Iodine III. Arsenic IV. Astatine

III

Cadmium

Volatile metal

Glucose tolerance factor

Chromium

Determines the shape of the electron cloud

Azimuthal

Primary extracellular anion

Chloride

Secondary intracellular cation

Magnesium

Litharge

Lead monoxide

Parakeratosis is a result of:

Zinc deficiency

Most abundant noble gas

Argon

Lightest structurally important metal

Lithium

Least stable vitamin

Ascorbic acid

Most toxic vitamin

Retinoic acid

First element produced artificially

Technetium

Most metallic halogen

Iodine

Arrange the given elements from largest to smallest atomic size

Rb > K > Na > Li

Eka-Boron

Scandium

Chalcogen

VIA

New Merthiolate

Benzalkonium chloride

Decolorizes mineral chameleon

Oxalic acid

Magnesium

Dow process

Nitrogen container

Black

22. The following is not correct except: I. Green vitriol : ferrous sulfate II. White vitriol : sulfuric acid III. Oil of vitriol : zinc sulfate IV. Blue vitriol : copper sulfate

I, IV

Mohr salt

Ferrous ammonium sulfate

Chile salt peter

Sodium nitrate

Chalybeate pills

Ferrous carbonate

The following describes sp2 hybridization except:

Forms 2 sigma and 1 pi bonds

Arrange in order of increasing acid strength

I > II > III > IV

Arrange in order of decreasing acid strength

I > II > III

These elements are found in cytochrome oxidase.

Fe & Cu

Also known as beautiful meadow

Bismuth

When a hydrogen halide adds to an asymmetrical alkene, the addition occurs such that the halogen attaches itself to the sp2 carbon of the alkene bearing the lowest number of hydrogen atoms.

Markovnikov

This rule states that the more substituted alkene will be formed defining the major and minor products of a reaction.

Zaitsev

It is described as a mixture of equal amounts of enantiomers.

Racemate

Which of the following is the most stable conformation of cyclohexane?

Chair

It describes the relationship of the pKa of the acid and the pH of the solution.

Henderson-Hasselbalch equation

Which would have the highest boiling point?

CH3(CH2)8CH3

Identify the structure

Salicylic acid

Which of the following is not true about chiral compounds?

Has a superimposable mirror image

Which of the following is correctly matched? I. Alkane : paraffin II. Alkene : olefin III. Alkyne : acetylene

I, II, III

Protamine terminates the activity of heparin by:

acid-base interaction

Which does not belong to the group?

Miconazole

The following are not examples of Phase II reactions except:

Sulfation

Which of the following amino acids is involved in the biosynthesis of penicillin? I. Cysteine II. Alanine III. Methionine IV. Valine

I, IV

Arrange according to increasing water solubility

toluene < acetone < methanol

Second generation cephalosporin I. cefazolin II. cefaclor III. cefuroxime IV. cefixime

II, III

Same molecular formula, different structure

isomers

General formula for ether

ROR

Brick red under non-luminous flame

Calcium

Identify the structure

Diethyl ether

This states that chemical compounds always contain exact proportion of element on fixed ratio.

Law of definite proportions

Aufbau’s principle states that higher energy levels should be filled up first. Hund’s rule states that orbitals are filled up one at a time before pairing up.

First statement is false. Second statement is true.

Radioactive isotope of hydrogen

Tritium

Formed when a nonmetal bonds with a nonmetal

Covalent

The following is/are not correct except: I. solid : gliding II. liquid : assumes container’s shape III. gas : compressible

II, III

Which of the following is exhibited by moth balls?

Sublimation

Which of the following does not belong to the group?

Volume

Stated that the velocity and exact position of an electron cannot be determined.

Erwin Schrodinger

True about cathode I. Positive electrode II. Negative electrode III. Oxidation IV. Reduction

II, IV

Which of the following are factors that can cause a shift of the equilibrium? I. Temperature II. Catalyst III. Concentration IV. Pressure V. Volume

I, III, IV, V

Proton donor

Bronsted-Lowry acid

I. Acids : coagulative necrosis II. Bases: corrosive

I is true. II is false.

Also known as muriatic acid

Hydrochloric acid

Most common conjugation pathway

Glucuronidation

64. Which of the following will undergo acetyl conjugation? I. Phenacetin II. Isoniazid III. Sulfonamides IV. Hydralazine

II, III, IV

It is the product of conjugation of benzoic acid.

Hippuric acid

Alcohol, USP

95 % v/v

Arrange from most to least potent I. Primary alcohol II. Secondary alcohol III. Tertiary alcohol

I > II > III

Propylparaben is used as a preservative to prevent molds whereas methylparaben is added to prevent yeast formation.

Both statements are false.

The organophosphate used for glaucoma

Echothiophate

Benzodiazepines increase duration of opening of chloride channel whereas barbiturates increase the frequency.

Both statements are false.

Identify the structure

Penicillin

The following decreases carbon stability except:

resonance

Fluorine is the most electronegative element. It is also the least potent oxidizing agent.

First statement is true. Second statement is false.

74. Which of the following is correct? I. s & p block : representative elements II. d block : transition elements

I, II

The following form basic oxides except:

Phosphorous

Q > Ksp

Supersaturated

Identify the structure

citric acid

It makes a glass light-resistant.

First element discovered using a spectroscope

Cesium

Strong acids except:

Acetic acid

Aniline is a _____.

primary aromatic amine

Sedating effect

bromine

Proposed that an atom is mostly empty with a positive nucleus

gold foil experiment

Used to prevent oxidation in pharmaceutical products

nitrogen

Bone imaging

Tc 99m Etidronate

The following is/are metal/s except: I. Polonium II. Arsenic III. Bismuth IV. Gallium

I, II

Hybridization of carbon in ethylene

sp2

Only non-quinazoline alpha blocker

tamsulosin

How many sigma and pi bonds are in 1,3-butadiene?

9 sigma, 2 pi

Produces soot

Partial combustion

Isopropyl alcohol

secondary alcohol

An electrophile is electron poor. A nucleophile is electron rich.

Both statements are true

Glucose and mannose are

Epimers

Splitting of nuclei is called fusion. Fission is the process of combining nuclei.

Both statements are false.

High energy photons

gamma

Gamma rays have the highest penetrating power. Alpha rays have He nuclei.

Both statements are true.

Discovered transuranic elements

Glenn Seaborg

Radioactive halogen

Astatine

ILLUSTRATIONS

tartaric acid

100

Antidote for Wilson’s disease

penicillamine

Module 2 Part 1

Module 2 Part 1

Module 1

Module 1

Module 2

Module 2

Antibiotics

Antibiotics

Module 2 Part 2

Module 2 Part 2

Module 2 (Part 2)

Module 2 (Part 2)

Module 2 Part 3

Module 2 Part 3

Module 4

Module 4

Module 4 Part 2

Module 4 Part 2

Module 4 Part 3

Module 4 Part 3

Module 2 (Part 4)

Module 2 (Part 4)

Randome Questions

Randome Questions

Module 2 (Part 5)

Module 2 (Part 5)

Module 2 (Part 6)

Module 2 (Part 6)

Module 4 Part 1

Module 4 Part 1

問題一覧

Which of the following does not belong to the group? I. Bromine II. Iodine III. Arsenic IV. Astatine

III

Cadmium

Volatile metal

Glucose tolerance factor

Chromium

Determines the shape of the electron cloud

Azimuthal

Primary extracellular anion

Chloride

Secondary intracellular cation

Magnesium

Litharge

Lead monoxide

Parakeratosis is a result of:

Zinc deficiency

Most abundant noble gas

Argon

Lightest structurally important metal

Lithium

Least stable vitamin

Ascorbic acid

Most toxic vitamin

Retinoic acid

First element produced artificially

Technetium

Most metallic halogen

Iodine

Arrange the given elements from largest to smallest atomic size

Rb > K > Na > Li

Eka-Boron

Scandium

Chalcogen

VIA

New Merthiolate

Benzalkonium chloride

Decolorizes mineral chameleon

Oxalic acid

Magnesium

Dow process

Nitrogen container

Black

22. The following is not correct except: I. Green vitriol : ferrous sulfate II. White vitriol : sulfuric acid III. Oil of vitriol : zinc sulfate IV. Blue vitriol : copper sulfate

I, IV

Mohr salt

Ferrous ammonium sulfate

Chile salt peter

Sodium nitrate

Chalybeate pills

Ferrous carbonate

The following describes sp2 hybridization except:

Forms 2 sigma and 1 pi bonds

Arrange in order of increasing acid strength

I > II > III > IV

Arrange in order of decreasing acid strength

I > II > III

These elements are found in cytochrome oxidase.

Fe & Cu

Also known as beautiful meadow

Bismuth

When a hydrogen halide adds to an asymmetrical alkene, the addition occurs such that the halogen attaches itself to the sp2 carbon of the alkene bearing the lowest number of hydrogen atoms.

Markovnikov

This rule states that the more substituted alkene will be formed defining the major and minor products of a reaction.

Zaitsev

It is described as a mixture of equal amounts of enantiomers.

Racemate

Which of the following is the most stable conformation of cyclohexane?

Chair

It describes the relationship of the pKa of the acid and the pH of the solution.

Henderson-Hasselbalch equation

Which would have the highest boiling point?

CH3(CH2)8CH3

Identify the structure

Salicylic acid

Which of the following is not true about chiral compounds?

Has a superimposable mirror image

Which of the following is correctly matched? I. Alkane : paraffin II. Alkene : olefin III. Alkyne : acetylene

I, II, III

Protamine terminates the activity of heparin by:

acid-base interaction

Which does not belong to the group?

Miconazole

The following are not examples of Phase II reactions except:

Sulfation

Which of the following amino acids is involved in the biosynthesis of penicillin? I. Cysteine II. Alanine III. Methionine IV. Valine

I, IV

Arrange according to increasing water solubility

toluene < acetone < methanol

Second generation cephalosporin I. cefazolin II. cefaclor III. cefuroxime IV. cefixime

II, III

Same molecular formula, different structure

isomers

General formula for ether

ROR

Brick red under non-luminous flame

Calcium

Identify the structure

Diethyl ether

This states that chemical compounds always contain exact proportion of element on fixed ratio.

Law of definite proportions

Aufbau’s principle states that higher energy levels should be filled up first. Hund’s rule states that orbitals are filled up one at a time before pairing up.

First statement is false. Second statement is true.

Radioactive isotope of hydrogen

Tritium

Formed when a nonmetal bonds with a nonmetal

Covalent

The following is/are not correct except: I. solid : gliding II. liquid : assumes container’s shape III. gas : compressible

II, III

Which of the following is exhibited by moth balls?

Sublimation

Which of the following does not belong to the group?

Volume

Stated that the velocity and exact position of an electron cannot be determined.

Erwin Schrodinger

True about cathode I. Positive electrode II. Negative electrode III. Oxidation IV. Reduction

II, IV

Which of the following are factors that can cause a shift of the equilibrium? I. Temperature II. Catalyst III. Concentration IV. Pressure V. Volume

I, III, IV, V

Proton donor

Bronsted-Lowry acid

I. Acids : coagulative necrosis II. Bases: corrosive

I is true. II is false.

Also known as muriatic acid

Hydrochloric acid

Most common conjugation pathway

Glucuronidation

64. Which of the following will undergo acetyl conjugation? I. Phenacetin II. Isoniazid III. Sulfonamides IV. Hydralazine

II, III, IV

It is the product of conjugation of benzoic acid.

Hippuric acid

Alcohol, USP

95 % v/v

Arrange from most to least potent I. Primary alcohol II. Secondary alcohol III. Tertiary alcohol

I > II > III

Propylparaben is used as a preservative to prevent molds whereas methylparaben is added to prevent yeast formation.

Both statements are false.

The organophosphate used for glaucoma

Echothiophate

Benzodiazepines increase duration of opening of chloride channel whereas barbiturates increase the frequency.

Both statements are false.

Identify the structure

Penicillin

The following decreases carbon stability except:

resonance

Fluorine is the most electronegative element. It is also the least potent oxidizing agent.

First statement is true. Second statement is false.

74. Which of the following is correct? I. s & p block : representative elements II. d block : transition elements

I, II

The following form basic oxides except:

Phosphorous

Q > Ksp

Supersaturated

Identify the structure

citric acid

It makes a glass light-resistant.

First element discovered using a spectroscope

Cesium

Strong acids except:

Acetic acid

Aniline is a _____.

primary aromatic amine

Sedating effect

bromine

Proposed that an atom is mostly empty with a positive nucleus

gold foil experiment

Used to prevent oxidation in pharmaceutical products

nitrogen

Bone imaging

Tc 99m Etidronate

The following is/are metal/s except: I. Polonium II. Arsenic III. Bismuth IV. Gallium

I, II

Hybridization of carbon in ethylene

sp2

Only non-quinazoline alpha blocker

tamsulosin

How many sigma and pi bonds are in 1,3-butadiene?

9 sigma, 2 pi

Produces soot

Partial combustion

Isopropyl alcohol

secondary alcohol

An electrophile is electron poor. A nucleophile is electron rich.

Both statements are true

Glucose and mannose are

Epimers

Splitting of nuclei is called fusion. Fission is the process of combining nuclei.

Both statements are false.

High energy photons

gamma

Gamma rays have the highest penetrating power. Alpha rays have He nuclei.

Both statements are true.

Discovered transuranic elements

Glenn Seaborg

Radioactive halogen

Astatine

ILLUSTRATIONS

tartaric acid

100

Antidote for Wilson’s disease

penicillamine