Chemistry Questions and Answers for Competitive Exam

Rajesh BhatiaLast year 43.9K Views Join Examsbookapp store google play
Chemistry-Questions-and-Answers

Here, I am providing Chemistry Questions and Answers for those learners who are preparing for competitive exams.┬аIn this post, I have updated the most important chemistry questions answers around the science with the latest chemistry questions and answers about many topics covered related to General Science.┬а ┬а
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I have prepared Chemistry Questions and Answers for competitive exam blog to increase your General Science level as well as increase your confidence level for competitive exams.

Chemistry Questions and Answers┬а

Q.1 The metal does not give H2 on treatment with dilute HCL is

(A) Zn

(B) Fe

(C) Ag

(D) Ca


Ans . ┬аC

Q.2 The number of g-molecule of oxygen in 6.02 x 1024CO molecules is

(A) 1 gram of molecule

(B) 0.5 gram of molecule

(C) 5 gram of molecule

(D) 10 gram of molecule


Ans . ┬аC

Q.3 The most extensive, commercially useful source of thorium as monazite sand occurs in India at

(A) Orissa coast

(B) Travancore coast

(C) West Bengal coast

(D) Gujarat coast


Ans . ┬аB

Q.4 The main active constituent of tea and coffee is

(A) nicotine

(B) chlorophyll

(C) caffeine

(D) aspirin


Ans . ┬аC

Q.5 The maximum number of isomers for an alkene with molecular formula C4H8 is

(A) 5

(B) 4

(C) 2

(D) 3


Ans . ┬аB

Q.6 The hardest form of carbon is

(A) coke

(B) graphite

(C) diamond

(D) charcoal


Ans . ┬аC

Q.7 The most important ore of aluminum is

(A) bauxite

(B) magnetite

(C) haematite

(D) monazite


Ans . ┬аA

If you have any problem or doubt regarding┬аChemistry Questions and Answers for Competitive Exams, you can ask me in the comment section. To more practice for┬аGeneral Science Questions, Visit the next page.

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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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