TNPSC Group 2 Study Material in Tamil and English - 3

Question: 11

The direct change of water vapour into a solid is called ___

(A) condensation

(B) melting

(C) freezing

(D) evaporation

Question: 12

Cholic acid is found in ___

(A) Bile acids

(B) Vinegar

(C) Sour milk

(D) Oranges

Question: 13

Fats contains ___ acid.

(A) Citric

(B) Stearic

(C) Cholic

(D) Malic

Question: 14

Who developed the missile?

(A) Robert Opan Heemar

(B) Bernor Bon Bron

(C) Adberd Taylor

(D) Samual Cohen