TET-Ctet-Chemistry-set-26

Chemistry MCQs for all Competitive Exams SET-26
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-26
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

0.023 g of sodium metal is reacted with 100 cm3 of water. The pH of the resulting solution is ______.

[A].   8
[B].   10
[C].   12
[D].   9


Question : 2

25 g of each of the following gasses are taken at 27oC and 600 mm pressure. Which of these will have the least volume?

[A].   HCl
[B].   HBr
[C].   HI
[D].   HF


Question : 3

A transition metal ion exists in its highest oxidation state. It is expected to behave as

[A].   A chelating agent
[B].   A central metal in a coordination compound
[C].   An oxidising agent
[D].   A reducing agent


Question : 4

Among the alkali metals cesium is the most reactive because

[A].   Its incomplete shell is nearest to the nucleus
[B].   It has a single electron in the valence shell
[C].   It is the heaviest alkali metal
[D].   The outermost electron is more loosely bound than the outermost electron of the other alkali metals


Question : 5

Acrolcin test is positive for

[A].   Ppolysaccharides
[B].   Proteins
[C].   Oils and fats
[D].   Reducing sugars


Question : 6

2 gm of metal carbonate is neutralized completely by 100 ml of 0.1 (N) HCI. The equivalent weight of metal carbonate is

[A].   50
[B].   100
[C].   150
[D].   200


Question : 7

4 moles each of SO2 and O2gases are allowed to react to form SO3 in a closed vessel. At equilibrium 25% of O2 is used up. The total number of moles of all the gases present at equilibrium is

[A].   6.5
[B].   7
[C].   8
[D].   2


Question : 8

An organic compound which produces a bluish green coloured flame on heating in presence of copper is

[A].   Chlorobenzene
[B].   Benzaldehyde
[C].   Aniline
[D].   Benzoic acid


Question : 9

An electric current is passed through an aqueous solution of a mixture of alanine (isoelectric point 6.0) glutamic acid (3.2) and arginine (10.7) buffered at pH 6. What is the fate of the three acids?

[A].   Glutamic acid migrates to anode at pH 6. Arginine is present as a cation and migrates to the cathode. Alanine in a dipolar ion remains uniformly distributed in solution.
[B].   Glutamic acid migrates to cathode and others remain uniformly distributed in solution.
[C].   All three remain uniformly distributed in solution.
[D].   All three move to cathode


Question : 10

A distinctive and characteristic functional group of fats is

[A].   A peptide group
[B].   An ester group
[C].   An alcoholic group
[D].   A ketonic group





To Read Next Set
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MCQs Practice Sets for Sure Success in all competitive exams



Chemistry MCQs for all Competitive Exams SET-26
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-26
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

0.023 g of sodium metal is reacted with 100 cm3 of water. The pH of the resulting solution is ______.

[A].   8
[B].   10
[C].   12
[D].   9


Question : 2

25 g of each of the following gasses are taken at 27oC and 600 mm pressure. Which of these will have the least volume?

[A].   HCl
[B].   HBr
[C].   HI
[D].   HF


Question : 3

A transition metal ion exists in its highest oxidation state. It is expected to behave as

[A].   A chelating agent
[B].   A central metal in a coordination compound
[C].   An oxidising agent
[D].   A reducing agent


Question : 4

Among the alkali metals cesium is the most reactive because

[A].   Its incomplete shell is nearest to the nucleus
[B].   It has a single electron in the valence shell
[C].   It is the heaviest alkali metal
[D].   The outermost electron is more loosely bound than the outermost electron of the other alkali metals


Question : 5

Acrolcin test is positive for

[A].   Ppolysaccharides
[B].   Proteins
[C].   Oils and fats
[D].   Reducing sugars


Question : 6

2 gm of metal carbonate is neutralized completely by 100 ml of 0.1 (N) HCI. The equivalent weight of metal carbonate is

[A].   50
[B].   100
[C].   150
[D].   200


Question : 7

4 moles each of SO2 and O2gases are allowed to react to form SO3 in a closed vessel. At equilibrium 25% of O2 is used up. The total number of moles of all the gases present at equilibrium is

[A].   6.5
[B].   7
[C].   8
[D].   2


Question : 8

An organic compound which produces a bluish green coloured flame on heating in presence of copper is

[A].   Chlorobenzene
[B].   Benzaldehyde
[C].   Aniline
[D].   Benzoic acid


Question : 9

An electric current is passed through an aqueous solution of a mixture of alanine (isoelectric point 6.0) glutamic acid (3.2) and arginine (10.7) buffered at pH 6. What is the fate of the three acids?

[A].   Glutamic acid migrates to anode at pH 6. Arginine is present as a cation and migrates to the cathode. Alanine in a dipolar ion remains uniformly distributed in solution.
[B].   Glutamic acid migrates to cathode and others remain uniformly distributed in solution.
[C].   All three remain uniformly distributed in solution.
[D].   All three move to cathode


Question : 10

A distinctive and characteristic functional group of fats is

[A].   A peptide group
[B].   An ester group
[C].   An alcoholic group
[D].   A ketonic group





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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