Hard Chemistry Questions and Answers for SSC Exam

Rajesh Bhatia2 years ago 43.7K Views Join Examsbookapp store google play
Chemistry GK Questions
Q :  Which metal is heaviest ?

(A) osmium

(B) mercury

(C) iron

(D) nickle


Correct Answer : A

Q :  What is a mixture of potassium nitrate powdered charcoal and sulphur called?

(A) paint

(B) aluminium

(C) brass

(D) gun powder


Correct Answer : D

Q :  Nail polish remover contains ?

(A) benzene

(B) acetic acid

(C) acetone

(D) petroleum ether


Correct Answer : C

Q :  What nucleus of atom contains ?

(A) protons

(B) electrons

(C) electrons and protons

(D) protons and neutrons


Correct Answer : D

Q :  The isotope atoms differ in ?

(A) number of neutrons

(B) atomic number

(C) number of electrons

(D) atomic weight


Correct Answer : A

Q :  Human bone does not contain

(A) calcium

(B) carbon

(C) oxygen

(D) phosphorous


Correct Answer : C

Q :  Homo nuclear molecules contain ?

(A) polar bond

(B) covalent bond

(C) ionic bond

(D) coordinate bond


Correct Answer : B

Q :  Air contains maximum amount of

(A) oxygen

(B) nitrogen

(C) hydrogen

(D) carbon dioxide


Correct Answer : B

Q :  Washing soda is ?

(A) sodium sulphite

(B) sodium bicarbonate

(C) sodium carbonate

(D) sodium biosulphite


Correct Answer : C

Q :  Natural rubber is a polymer derived from ?

(A) ethylene

(B) propylene

(C) isoprene

(D) butadiene


Correct Answer : C

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    Rajesh Bhatia

    A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.

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