Top 1000+ Solved Chemistry MCQ Questions Answer

a. E. Goldstien

b. J. J. Thomson

c. Ernest Rutherford

d. J. Chadwick

a. Phenol

b. Hydroxide

c. Sulphuric Acid

d. Ethanol

a. Zinc

b. Tin

c. Copper

d. Chromium

a. methane and ethylene

b. carbon dioxide and oxygen

c. butane and propane

d. carbon monoxide and carbon dioxide

a. tap water

b. rain water

c. ground water

d. distilled water

a. oxygen

b. methane

c. acetic acid

d. methyl alcohol

a. Potassium

b. Magnesium

c. Aluminium

d. Beryllium

a. "0"

b. 31-66

c. 40

d. 80

a. Acetylene

b. Methyl alcohol

c. Methane

d. Ethyl formate

a. SO3

b. SO2

c. NO2

d. N2O

a. heating of milk to above 72°C

b. heating of milk to above 62°C

c. cooling of milk to about 62°C

d. cooling of milk to about 10°C

a. oxidation

b. distillation

c. electrolysis

d. ozonolysis

a. Carbon

b. Hydrogen

c. Nitrozen

d. Oxyzen

a. Formic acid

b. Lactic acid

c. Citric acid

d. Tartaric acid

a. Basic

b. Acidic

c. Neutral

d. None of the above