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Diagnostic Test

Industrial materials thermal power stations are coated with__________________?

August 30, 2021March 15, 2019 by admin
Industrial materials thermal power stations are coated with__________________?

A. Polyester resins
B. Epoxy paints
C. polyamide resins
D. Polyvinyl chloride

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The common name of propane -1 3-dioic acid is____________________?

August 30, 2021March 15, 2019 by admin
The common name of propane -1 3-dioic acid is____________________?

A. Oxalic acid
B. Succinic acid
C. Malonic acid
D. Fumaric acid

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Which one does not exhibit aldol condensation___________________?

August 30, 2021March 15, 2019 by admin
Which one does not exhibit aldol condensation___________________?

A. Ethanal
B. Acetone
C. Benzaldehyde
D. Butanone

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The process of fermentation involves all the enzymes except__________________?

August 30, 2021March 15, 2019 by admin
The process of fermentation involves all the enzymes except__________________?

A. Diastase
B. Invertase
C. Zymase
D. Sucrase

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Which one of the following is not a good leaving group ?

August 30, 2021March 15, 2019 by admin
Which one of the following is not a good leaving group ?

A. HSO4-
B. Cl-
C. OH-
D. Br-

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When toluene reacts with chlorine in sunlight the first major product is__________________?

August 30, 2021March 15, 2019 by admin
When toluene reacts with chlorine in sunlight the first major product is__________________?

A. Benzy1 chloride
B. Benzal dichloride
C. O-chlorotoluene
D. O-chlorotoluene and P-chlorotoluene

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Vinyl acetylene combines with hydrochloric acid produces___________________?

August 30, 2021March 15, 2019 by admin
Vinyl acetylene combines with hydrochloric acid produces___________________?

A. Diviny1 acetylene
B. Ethylidine dichloride
C. Chloroprene
D. 1 – 3 – 3 – trichloro butane

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A great variety of the organic compounds is due to its property of carbon_________________?

August 30, 2021March 15, 2019 by admin
A great variety of the organic compounds is due to its property of carbon_________________?

A. Show tetravalency
B. Exhibit catenation
C. Show isomerism
D. Can form multiple bonds

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In the complex [Cr(OH)3(H2O)3] the coordination number is __________________?

August 30, 2021March 15, 2019 by admin
In the complex [Cr(OH)3(H2O)3] the coordination number is __________________?

A. 2
B. 3
C. 4
D. 6

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When chlorine is passed through hot solution of caustic soda the reaction is said as___________________?

August 30, 2021March 15, 2019 by admin
When chlorine is passed through hot solution of caustic soda the reaction is said as___________________?

A. Displacement
B. Reduction
C. Disproportionation reaction
D. Double displacement reaction

Categories Diagnostic Test Leave a comment
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