TET-Ctet-Chemistry-set-84

Chemistry MCQs for all Competitive Exams SET-84
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-84
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

Molality of pure water is

[A].   18
[B].   1.8
[C].   5.55
[D].   55.5


Question : 2

In a Carbonyl group a carbon atom makes double bond with

[A].   Carbon
[B].   Oxygen
[C].   Hydrogen
[D].   None of the above


Question : 3

0.01 mole of NaOH is added to 10 liters of water. The pH of water changes by

[A].   3
[B].   4
[C].   6
[D].   7


Question : 104

How many atoms of oxygen are in a glucose molecule

[A].   3
[B].   4
[C].   6
[D].   10


Question : 105

If a buffer solution is diluted its pH

[A].   is increased
[B].   remains same
[C].   is decreased
[D].   will slowly increase and then it will decrease


Question : 106

Which color is produce by Arsenic during flame test

[A].   Green
[B].   Red
[C].   Crimson
[D].   Blue


Question : 107

The absolute temperature of a gas is doubled and the pressure is reduced to half, the volume of the gas

[A].   remains unchanged
[B].   will be doubled
[C].   will increase four-fold
[D].   will be reduced to half


Question : 108

Which one is the simplest aromatic hydrocarbon

[A].   Aspirin
[B].   Benzene
[C].   Chloride
[D].   Picric acid


Question : 109

Williamson's synthesis is widely used in the laboratory preparation of

[A].   alcohols
[B].   ethers
[C].   aldehydes
[D].   esters


Question : 110

Number of hydrogen atoms in a Glucose molecule

[A].   6
[B].   8
[C].   12
[D].   14





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