Organic, Applied Chemistry Quiz Questions and Answers - 1

Question: 1

Which of the following is an element?

(A) Diamond

(B) Emerald

(C) Sapphire

(D) Ruby

Question: 2

The catalyst used in the production of ammonia by the Haber’s process is

(A) Platinum

(B) Molybdenum

(C) Iron

(D) Nickel

Question: 3

The element found in the surface of the moon is

(A) Titanium

(B) Tin

(C) Tungsten

(D) Tantalum

Question: 4

Which of the following noble gas doesn’t exist in air?

(A) Argon

(B) Redon

(C) Neon

(D) Helium

Question: 5

The element present in the largest amount in rocks and minerals is

(A) Carbon

(B) Hydrogen

(C) Aluminium

(D) Silicon