TET-Ctet-Chemistry-set-86

Chemistry MCQs for all Competitive Exams SET-86
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-86
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

The scientist who experimentally proved the existance of positron is

[A].   Fermi
[B].   Anderson
[C].   Bohr
[D].   Bethe


Question : 2

Which one element has the lowest electronegativity value

[A].   Fluorine
[B].   Chlorine
[C].   Francium
[D].   Radium


Question : 3

Which one is a naturally occuring noble gas

[A].   Sodium
[B].   Potassium
[C].   Argon
[D].   Boron


Question : 124

Nylon is a type of

[A].   Polyamide
[B].   Polyolefin
[C].   Polyester
[D].   Acrylic


Question : 125

Atomic number is the number equal to

[A].   Protons
[B].   Electrons
[C].   Neutrons
[D].   None of the above


Question : 126

Which one is the most dense liquid from the below

[A].   Water
[B].   Choloform
[C].   Gasolin
[D].   None of the above


Question : 127

Liquid Nitrogen boils at

[A].   77 kelvin
[B].   82 Kelvin
[C].   54 kelvin
[D].   97 Kelvin


Question : 128

Normal rainwater is slightly acidic due to the presence of

[A].   Carbon dioxide
[B].   Sulphur dioxide
[C].   Methane
[D].   None of the above


Question : 129

Total number of naturally occurring elements

[A].   62
[B].   92
[C].   98
[D].   110


Question : 130

Normal rainwater has a pH level of

[A].   3.2
[B].   5.6
[C].   6.3
[D].   8.3





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