Chemistry Study Material for UPSC, IAS, Gate, SSC, TNPSC, TRB, TET Exams - 2

Question: 6

Which of the following are not deflected by electric and magnetic fields?

(A) Alpha rays

(B) Neutrons

(C) Electrons

(D) Protons

Question: 7

Sulphuric acid is used in the manufacture of

(A) Pigments and paints

(B) Dyestuff intermediates

(C) Fertilizers

(D) All the above

Question: 8

Cooking oil can be converted in vegetable ghee by the process

(A) Hydrogenation

(B) Distillation

(C) Crystallization

(D) Oxidation

Question: 9

Balloons are filled with

(A) Argon

(B) Nitrogen

(C) Oxygen

(D) Helium

Question: 10

Which one of the following is not a mixture

(A) Mercury

(B) Cement

(C) Air

(D) Milk