TET-Ctet-Chemistry-set-43

Chemistry MCQs for all Competitive Exams SET-43
Chemistry 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-43
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

Which of the following compounds has the lowest melting point?

[A].   CaF2
[B].   CaCl2
[C].   CaBr2
[D].   CaI2


Question : 2

When compared to DG0 for the formation of Al2O3 , the AG0 for the formation of Cr2O3 is

[A].   higher
[B].   lower
[C].   same
[D].   unpredicted


Question : 3

Which of the following electrolytic solutions has the least specific conductance?

[A].   0.02 N
[B].   0.2 N
[C].   2 N
[D].   0.002 N


Question : 4

When conc. H2SO4 is heated with P2 05 , the acid is converted into

[A].   sulphur
[B].   sulphur dioxide
[C].   sulphur trioxide
[D].   a mixture of sulphur dioxide and sulphur trioxide


Question : 5

Which of the following elements is present as the impurity to the maximum extent in the pig iron?

[A].   Phosphorus
[B].   Manganese
[C].   Carbon
[D].   Silicon


Question : 6

Which of the following forms a colour less solution in aqueous medium?

[A].   Ti 3+
[B].   Sc 3+
[C].   V 3+
[D].   Cr 3+


Question : 7

Which one of the following conformations of cyclohexane is the least stable?

[A].   Boat
[B].   Half-chair
[C].   Chair
[D].   Twisted-boat


Question : 8

Which of the following has the maximum number of unpaired  ‘d’ electrons?

[A].   Zn2+
[B].   Fe2+
[C].   Ni3+
[D].   Cu+


Question : 9

Which one of the following does NOT involve coagulation?

[A].   Peptization
[B].   Formation of delta regions
[C].   Clotting of blood by the use of ferric chloride
[D].   Treatment of drinking water by potash alum


Question : 10

Which of the following is an intensive property?

[A].   temperature
[B].   surface tension
[C].   viscosity
[D].   all of these





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