tet-ctet-chemistry-set-58

Chemistry MCQs for all Competitive Exams SET-58
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-58
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question: 1

Which of the following is a carbohydrate ?

[A].   Nylon
[B].   Cane-sugar
[C].   Turpentine
[D].   Hydrogen peroxide


Question: 2

Formation of ozone hole is maximum over

[A].   India
[B].   Africa
[C].   Europe
[D].   Antarctica


Question: 3

Water can be separated from alcohol water mixture by

[A].   Sublimation
[B].   Distillation
[C].   Evaporation
[D].   Decantation


Question: 4

Which among the following metals provide amphoteric oxide ?

[A].   Sodium
[B].   Silver
[C].   Aluminium
[D].   Calcium


Question: 5

The process of removing calcium and magnesium from hard water is known as

[A].   Filtration
[B].   Flocculation
[C].   Sedimentation
[D].   Water softening


Question: 6

Vulcanization of rubber is carried out by adding

[A].   Phosphorus
[B].   Ozone
[C].   Carbon
[D].   Sulphur


Question: 7

The heaviest element known up till January, 2015 has the atomic number ?

[A].   117
[B].   118
[C].   119
[D].   120


Question: 8

Diamond is an allotropic form of ?

[A].   Germanium
[B].   Carbon
[C].   Silicon
[D].   Sulphur


Question: 9

Which of the following transition metal is in liquid state ?

[A].   Chromium
[B].   Cadmium
[C].   Mercury
[D].   Vanadium


Question: 10

When a helium atom loses an electron it becomes ?

[A].   A negative helium ion
[B].   An alpha particle
[C].   A positive helium ion
[D].   A proton





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