TET-Ctet-Chemistry-set-2

Chemistry MCQs for all Competitive Exams SET-2
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-2
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

The reactions in which heat is absorbed are called ………………. reactions

[A].   Endothermic
[B].   Exothermic
[C].   Isothermic
[D].   Isochronous


Question : 2

The reactions in which heat is liberated are called …………… reactions

[A].   Endothermic
[B].   Exothermic
[C].   Adiabatic
[D].   Isothermic


Question : 3

The fluorescent material used in the cathode ray tube is …………….

[A].   Zinc sulphide
[B].   Zinc oxide
[C].   Zinc chloride
[D].   Zinc sulphate


Question : 4

Which of the following is an irreversible change?

[A].   Evaporation of water
[B].   Melting of ice
[C].   Making ornaments from silver
[D].   Ripening of fruits


Question : 5

Which of the following is a desirable change?

[A].   Earthquake
[B].   Accident
[C].   Blooming of a bud
[D].   Landslide


Question : 6

Which of the following is a reversible change?

[A].   Batter into idly
[B].   Green vegetables into cooked food
[C].   Making of ornaments from gold
[D].   Curdling of milk


Question : 7

The other name of anode rays is ………………

[A].   canal rays
[B].   cathode rays
[C].   gamma rays
[D].   X rays


Question : 8

The negatively charged particles are …………….

[A].   neutrons
[B].   protons
[C].   electrons
[D].   cations


Question : 9

Proton can be defined as …………………

[A].   Helium ion
[B].   Hydrogen ion
[C].   anion
[D].   cation


Question : 10

The relative charge of proton is ……………

[A].   -1
[B].   +1
[C].   0
[D].   -2





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