Chemistry NEET MCQ Questions and Answers - 2

Question: 6

Which of the following metal is the hardest one?

(A) Iron

(B) Lead

(C) Platinum

(D) Gold

Ans: C

Platinum

Question: 7

Teflon is a / an

(A) Insecticide

(B) Pesticide

(C) Hydro carbon

(D) Fluoro carbon

Ans: D

Fluoro carbon

Question: 8

Which one of the following mixtures is homogeneous?

(A) Calcium carbonate and calcium bicarbonate

(B) Graphite and charcoal

(C) Methanol and water

(D) Starch and sugar

Ans: C

Methanol and water

Question: 9

An element is best characterized by its

(A) Atomic volume

(B) Atomic weight

(C) Atomic number

(D) Electronic configuration

Ans: c

Atomic number

Question: 10

The gas originating in paddy field is

(A) Nitrogen

(B) Hydrogen

(C) Methane

(D) Ethane

Ans: C

Methane

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