TET-Ctet-Chemistry-set-76

Chemistry MCQs for all Competitive Exams SET-76
Psychology Multiple Choice Questions

Chemistry Multiple Choice Questions(MCQ)
रसायन विज्ञान बहुविकल्पीय प्रश्न

Welcome to our exclusive collections of chemistry multiple choice questions with answers. All questions are of multiple choice type.In these MCQs sets we are going to share most important questions related to chemistry. These questions are very helpful for those candidates and aspirants who are preparing for the various government and non government exam as well as in interview.
इस पोस्ट में हम रसायन विज्ञान से सम्बंधित कई महत्वपूर्ण बहुविकल्पीय प्रश्न प्रस्तुत कर रहे है , जो कई प्रतियोगी परीक्षाओ में पूछे जाते है. जैसे TET, CTET, JEE, AIPMT, PMT, Police exams ,army exams, CDSE , SBI Clerk , SBIPO, PO, RRB , IBPS PO , PSc, State PSC, Patwari, Samvida, Teacher recruitment test, UPSC, SSC, CGL, SI, CTET, TET, CDS, MAT , SSC 10+2 , CLAT , NIFT , SBI , IBPS Clerk, Vyapam, आदि.

Chemistry MCQs for all Competitive Exams SET-76
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

All isotopes of the same element have ______________

[A].   different atomic numbers and different atomic mass
[B].   different atomic numbers and the same atomic mass
[C].   the same atomic number but different atomic masses
[D].   the same atomic number and the atomic mass


Question : 2

Which gas is most stable at room temperature

[A].   H2
[B].   N2
[C].   F2
[D].   O2


Question : 3

How many electrons can be accommodated in d-orbital

[A].   3
[B].   6
[C].   8
[D].   10


Question : 24

In nuclear reactors heavy water is used as a

[A].   Fuel
[B].   Projectile
[C].   Moderator
[D].   Arestor


Question : 25

The laws of electrolysis are given by

[A].   Ostwald
[B].   Faraday
[C].   Arrhenius
[D].   Lewis


Question : 26

In ice, the number of hydrogen bonds per water molecule is

[A].   1
[B].   2
[C].   4
[D].   8


Question : 27

Aqueous solution of which of the following is a good conductor of electricity

[A].   Ammonium acetate
[B].   Glucose
[C].   Ammonia
[D].   Acetic acid


Question : 28

Hydrogen bonding is maximum in

[A].   Ethanol
[B].   Diethyl Ether
[C].   Ethyl Chloride
[D].   Triethyl Amine


Question : 29

The compounds formed when hydrogen combines with p-block elements are called

[A].   Ionic hydrides
[B].   Molecular hydrides
[C].   Metallic hydrides
[D].   Polynuclear hydrides


Question : 30

Which one of the following is most electronegative

[A].   Carbon
[B].   Silicon
[C].   Lead
[D].   Tin





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