TET-Ctet-Chemistry-set-22

Chemistry MCQs for all Competitive Exams SET-22
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-22
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

According to Bayer’s strain theory which is highly stable?

[A].   Cyclohexane
[B].   Cycloheptane
[C].   Cyclopentane
[D].   Cyclobutane


Question : 2

An organic compound on heating with CuO produces CO2 but no water. The organiccompound may be

[A].   Methane
[B].   Ethyl iodide
[C].   Carbon tetrachloride
[D].   Chloroform


Question : 3

Acidified sodium fusion extract on addition of ferric chloride solution gives blood red colouration which confirms the presence of

[A].   S
[B].   N
[C].   N and S
[D].   S and Cl


Question : 4

An oxygen containing organic compound upon oxidation forms a carboxylic acid as the only organic product with its molecular mass higher by 14 units. The organic compound is ______.

[A].   A primary alcohol
[B].   An aldehyde
[C].   A ketone
[D].   A secondary alcohol


Question : 5

Amines behave as

[A].   Lewis acids
[B].   Lewis base
[C].   Aprotic acid
[D].   Neutral compound


Question : 6

Anisole can be prepared by the action of methyliodide on sodium phenate. The reaction is called

[A].   Wurtz’s reaction
[B].   Williamson’s reaction
[C].   Fittig’s reaction
[D].   Etard’s reaction


Question : 7

Among the following, the compound that contains ionic, covalent and coordinate linkage is

[A].   NaCl
[B].   CaO
[C].   NH3
[D].   NH4Cl


Question : 8

Argon is used

[A].   In high temperature welding
[B].   In radiotherapy for treatment of cancer
[C].   In filling airships
[D].   To obtain low temperature


Question : 9

Among the following, which is least acidic?

[A].   Phenol
[B].   O-cresol
[C].   p-nitrophenol
[D].   p-chlorophenol


Question : 10

Arrange the following in the increasing order of their basic strengths : CH3NH2,(CH3)2NH, (CH3)3N,NH3

[A].   (CH3)3N < NH3 < CH3NH2 < (CH3)2 NH
[B].   CH3NH2 < (CH3)2NH < (CH3)3N < NH3
[C].   NH3 < (CH3)3N < (CH3)2NH < CH3NH2
[D].   NH3 < (CH3)3N < CH3NH2 <(CH3)2NH





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MCQs Practice Sets for Sure Success in all competitive exams



Chemistry MCQs for all Competitive Exams SET-22
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-22
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

According to Bayer’s strain theory which is highly stable?

[A].   Cyclohexane
[B].   Cycloheptane
[C].   Cyclopentane
[D].   Cyclobutane


Question : 2

An organic compound on heating with CuO produces CO2 but no water. The organiccompound may be

[A].   Methane
[B].   Ethyl iodide
[C].   Carbon tetrachloride
[D].   Chloroform


Question : 3

Acidified sodium fusion extract on addition of ferric chloride solution gives blood red colouration which confirms the presence of

[A].   S
[B].   N
[C].   N and S
[D].   S and Cl


Question : 4

An oxygen containing organic compound upon oxidation forms a carboxylic acid as the only organic product with its molecular mass higher by 14 units. The organic compound is ______.

[A].   A primary alcohol
[B].   An aldehyde
[C].   A ketone
[D].   A secondary alcohol


Question : 5

Amines behave as

[A].   Lewis acids
[B].   Lewis base
[C].   Aprotic acid
[D].   Neutral compound


Question : 6

Anisole can be prepared by the action of methyliodide on sodium phenate. The reaction is called

[A].   Wurtz’s reaction
[B].   Williamson’s reaction
[C].   Fittig’s reaction
[D].   Etard’s reaction


Question : 7

Among the following, the compound that contains ionic, covalent and coordinate linkage is

[A].   NaCl
[B].   CaO
[C].   NH3
[D].   NH4Cl


Question : 8

Argon is used

[A].   In high temperature welding
[B].   In radiotherapy for treatment of cancer
[C].   In filling airships
[D].   To obtain low temperature


Question : 9

Among the following, which is least acidic?

[A].   Phenol
[B].   O-cresol
[C].   p-nitrophenol
[D].   p-chlorophenol


Question : 10

Arrange the following in the increasing order of their basic strengths : CH3NH2,(CH3)2NH, (CH3)3N,NH3

[A].   (CH3)3N < NH3 < CH3NH2 < (CH3)2 NH
[B].   CH3NH2 < (CH3)2NH < (CH3)3N < NH3
[C].   NH3 < (CH3)3N < (CH3)2NH < CH3NH2
[D].   NH3 < (CH3)3N < CH3NH2 <(CH3)2NH





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



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