tet-ctet-chemistry-set-60

Chemistry MCQs for all Competitive Exams SET-60
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-60
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question: 1

Commercial nitric acid is coloured because it contains dissolved :

[A].   Oxygen
[B].   Nitrous oxide
[C].   Nitrogen dioxide
[D].   Colored impurities


Question: 2

Global warming is mainly due to accumulation of

[A].   Carbon monoxide
[B].   Carbon dioxide
[C].   Oxide of sulphur
[D].   Oxides of nitrogen


Question: 3

Quartz is made of which of the following ?

[A].   Calcium Sulphate
[B].   Calcium Silicate
[C].   Sodium Sulphate
[D].   Sodium Silicate


Question: 4

Diamond is harder than graphite because of

[A].   Difference of layers of atom
[B].   Tetrahedral structure of diamond
[C].   Difference of crystalline structures
[D].   None of these


Question: 5

The lustre of the metal is because of

[A].   High polish
[B].   High density, due to closed pack of atoms
[C].   Absorption of light due to the presence of cavities
[D].   Reflection of light due to the presence of free electrons


Question: 6

The gas used for artificial fruit ripening is

[A].   Ethylene
[B].   Ethane
[C].   Methane
[D].   Acetylene


Question: 7

The Hydrogen atoms present in acetylene molecule are ?

[A].   Acidic
[B].   Basic
[C].   Both acidic and basic
[D].   Neutral


Question: 8

The atoms of the elements having the same mass number but different atomic number are called ?

[A].   Isotopes
[B].   Isobars
[C].   Isotones
[D].   Isomers


Question: 9

Smoke is an example ?

[A].   Gas dispersed in liquid
[B].   Gas dispersed in solid
[C].   Solid dispersed in gas
[D].   Liquid dispersed in solid


Question: 10

Which of the following Alkaline Earth Metals forms covalent compounds ?

[A].   Magnesium
[B].   Calcium
[C].   Barium
[D].   Beryllium





To Read Next Set
Click on below links



Please Read These Useful Post Also
कृपया इन्हें भी पढ़ें




MCQs Practice Sets for Sure Success in all competitive exams



No comments:

Post a Comment

Subscribe to: Post Comments (Atom)