The science which deals with the chemistry of life processes is known as

Question

The science which deals with the chemistry of life processes is known as

A. electrochemistry

B. physical chemistry

C. biochemistry

D. tinctorial chemistry

Share this question with your friends

Show all General Chemistry MCQ

Comment

The Combined Gas Law equation is

A. P1V1T1 = P2 V2 T2

B. P1V1T2 = P2V2T1

C. P = P1 + P2 + P3

D. C =

Discuss this answer

Which one of the following is used in dry cleaning of garments?

A. asphalt

B. naphtha

C. diesel oil

D. lubricating oil

Discuss this answer

The sugar which is used in silvering mirrors is

A. sucrose

B. maltose

C. glucose

D. fructose

Discuss this answer

Rusting is

A. an oxidation process

B. a reduction process

C. a physical change

D. an electro-chemical process

Discuss this answer

Which of the following is an essential constituent of acids?

A. Oxygen

B. Nitrogen

C. Hydrogen

D. Chlorine

Discuss this answer

Quick lime has the formula

A. CaO

B. Ca(OH)2

C. NaOH

D. Na2CO3

Discuss this answer

Reduction involves

A. loss of electrons

B. gain of electrons

C. gain of oxygen

D. removal of hydrogen

Discuss this answer

Nitrous oxide used as anaesthetic is usually mixed with

A. ethyl alcohol

B. chloroform

C. oxygen

D. methyl alcohol

Discuss this answer

The rate of setting of cement is slowed down by the addition of

A. quicklime

B. gypsum

C. soda lime

D. bleaching powder

Discuss this answer

Rayon la made from

A. cotton

B. wool

C. cellulose

D. silk

Discuss this answer

The compounds produced by plants in the process of photosynthesis are

A. carbohydrates

B. proteins

C. salts

D. fats

Discuss this answer

Heavy water was discovered by

A. TW Richards

B. FW Aston

C. Stas

D. Urey

Discuss this answer

The earliest known acid is

A. nitric acid

B. oxalic acid

C. carbonic acid

D. acetic acid

Discuss this answer

The gas used in balloons in the place of hydrogen is

A. nitrogen

B. helium

C. neon

D. argon

Discuss this answer

Two or more entirely different compounds having the same molecular formula are known as

A. isobars

B. isotopes

C. isomorphs

D. isomers

Discuss this answer

The noble gas which is present in microscopic quantities in air is

A. xenon

B. krypton

C. argon

D. helium

Discuss this answer

Coke is a substance obtained

A. from coal mines

B. when wood is burnt in excess of air

C. by heating coal out of contact with air

D. by heating wood out to contact with air

Discuss this answer

Which or the following electrolysis?

A. Aluminium

B. Copper

C. Zinc

D. Iron

Discuss this answer

The simplest hydrocarbon is

A. benzene

B. methane

C. ethane

D. butane

Discuss this answer

Calomel is

A. lead chloride

B. mercurous chloride

C. mercuric chloride

D. calcium sulphate

Discuss this answer

The compound or nitrogen used in dry cells is

A. ammonia

B. ammonium nitrate

C. ammonium chloride

D. ammonium nitrite

Discuss this answer

The non-metal which has a shining appearance is

A. sulphur

B. phosphorus

C. iodine

D. bromine

Discuss this answer

A hormone which contains iodine is

A. adrenalin

B. glucagon

C. epinephrin

D. thyroxin

Discuss this answer

Oxalic acid is used in the manufacture of

A. tincture iodine

B. paints

C. ink

D. aerated water

Discuss this answer

The raw materials required for the manufacture of glass are

A. silica, sodium nitrate and soda ash

B. silica, limestone and sodium nitrate

C. silica, sodium oxide and limestone

D. silica, soda ash and limestone

Discuss this answer

The chemical name of aspirin is

A. acetamide phenol

B. malonyl urea

C. aminosalicylic acid

D. acetyl salicylic acid

Discuss this answer

Which of the following act a both u oxidising and reducing agent?

A. nitric acid

B. ammonia

C. nitrous acid

D. nitrogen peroxide

Discuss this answer

A compound used both as a fungicide and as a disinfectant is

A. chlorine

B. carbon monoxide

C. sulphur dioxide

D. o-cresol

Discuss this answer

Water always contains hydrogen and oxygen in the ratio 1:8 by weight. This is in accordance with the

A. Law of Multiple Proportions

B. Law of Definite Proportions

C. Law of Conservation of Mass

D. Law of Reciprocal Proportions

Discuss this answer

Which one of the following gases is extremely soluble in water?

A. Carbon dioxide

B. Ammonia

C. Chlorine

D. Hydrogen sulphide

Discuss this answer

Accepted Answer

C. biochemistry

The science which deals with the chemistry of life processes is known as

Correct Answer :

Show all General Chemistry MCQ

Related Questions

The Combined Gas Law equation is

Which one of the following is used in dry cleaning of garments?

The sugar which is used in silvering mirrors is

Rusting is

Which of the following is an essential constituent of acids?

Quick lime has the formula

Reduction involves

Nitrous oxide used as anaesthetic is usually mixed with

The rate of setting of cement is slowed down by the addition of

Rayon la made from

The compounds produced by plants in the process of photosynthesis are

Heavy water was discovered by

The earliest known acid is

The gas used in balloons in the place of hydrogen is

Two or more entirely different compounds having the same molecular formula are known as

The noble gas which is present in microscopic quantities in air is

Coke is a substance obtained

Which or the following electrolysis?

The simplest hydrocarbon is

Calomel is

The compound or nitrogen used in dry cells is

The non-metal which has a shining appearance is

A hormone which contains iodine is

Oxalic acid is used in the manufacture of

The raw materials required for the manufacture of glass are

The chemical name of aspirin is

Which of the following act a both u oxidising and reducing agent?

A compound used both as a fungicide and as a disinfectant is

Water always contains hydrogen and oxygen in the ratio 1:8 by weight. This is in accordance with the

Which one of the following gases is extremely soluble in water?

Also checkout