TRB Chemistry Question Bank - 2

Question: 6

The number of mole of solute per litre solution is called

(A) Molality

(B) Molarity

(C) Normality

(D) None of these

Question: 7

Fat is

(A) a lipid

(B) a protein

(C) an amino acid

(D) a carbohydrate

Question: 8

The halogen being used as analgesic is

(A) Chlorine

(B) Bromine

(C) Iodine

(D) Fluorine

Question: 9

The elements with the highest electronegative character is

(A) Transition elements

(B) Halogens

(C) Alkaline earth metals

(D) Alkali metals

Question: 10

‘Yellow Cake’ an item of smuggling across border is

(A) Uranium oxide

(B) Unreformed gold

(C) A crude form of cocaine

(D) A crude form of heroin