tet-ctet-chemistry-set-69

Chemistry MCQs for all Competitive Exams SET-69
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-69
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question: 1

Bauxite is an alloy of which of the following metals?

[A].   Iron
[B].   Tin
[C].   Silver
[D].   Aluminium


Question: 2

Carbon monoxide is an inflammable gas. which of the following is also inflammable

[A].   Hydrogen
[B].   Oxygen
[C].   Helium
[D].   Nitrogen


Question: 3

The cathode of a lead storage battery is made up of

[A].   Lead
[B].   Zinc
[C].   Lead oxide
[D].   Manganese dioxide


Question: 4

The acid used in lead storage cells is :

[A].   phosphoric acid
[B].   hydrochioric acid
[C].   nitric acid
[D].   sulphuiric acid


Question: 5

The chemical name of ‘common salt’ is

[A].   calcium chloride
[B].   ammonium chloride
[C].   sodium nitrate
[D].   sodium chloride


Question: 6

The soft silvery metallic element which ionizes easily when heated or exposed to light and is present in atomic clock is ?

[A].   Califonrium
[B].   Calcium
[C].   Cerium
[D].   Cesium


Question: 7

Regarding the atom of a chemical element, the magnetic quantum number refers to ?

[A].   Orientation
[B].   Shape
[C].   Size
[D].   Spin


Question: 8

Which has the highest electron affinity ?

[A].   F
[B].   Cl
[C].   Br
[D].   I


Question: 9

Which of the following metals has least melting point ?

[A].   Gold
[B].   Silver
[C].   Mercury
[D].   Copper


Question: 10

The amount of chlorine available in water after disinfection is called as

[A].   Free chlorine
[B].   Residual chlorine
[C].   Free available chlorine
[D].   Combined available chlorine





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