Top 1000+ Solved Chemistry MCQ Questions Answer

a. Calcium phosphide (Ca3P2)

b. Zinc phosphide (Zn3P2)

c. Magnesium nitride (Mg3N2)

d. Magnesium phosphide (Mg3P2)

a. an alloy of Nickel and Lead

b. an alloy of Tin and Lead

c. an alloy of Tin and Nickel

d. an alloy of Lead and Iron

a. Lead nitrate

b. Graphite

c. Lead peroxide

d. Lead Sulphate

a. nanometre

b. fermi

c. angstrom

d. micron

a. Fe

b. V2O5

c. Ni

d. O2

a. Copper

b. Tin

c. Lead

d. Zinc

a. Carbon dioxide and oxygen

b. Isobutane and propane

c. Methane and Carbon monoxide

d. Methane and carbon dioxide

a. Infra-red

b. Gamma rays

c. Ultraviolet rays (UV)

d. X-rays

a. moisturizer

b. flavouring agent

c. drying agent

d. delicious food

a. Chadwick

b. Rutherford

c. Fermi

d. Bohr

a. Filtration

b. Sublimation

c. Distillation

d. Sedimentation

a. Zn

b. S

c. C

d. O

a. Mild sulphuric acid

b. Glucose isomerase

c. Hydrogen peroxide

d. Iodine and water

a. nitrates

b. ammonia

c. nitrogenase

d. amino acids

a. J.J. Thomson

b. W.Roentgen

c. H.Becquerel

d. M. Curie