Urea was prepared first time in the labo...

Urea was prepared first time in the laboratory by heating

A

Ammonium cyanate

B

Ammonium cyanide

C

Ammonium isocynate

D

Ammonium isocyanide

Text Solution

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The correct Answer is:

A

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Knowledge Check

Hydrogen gas is prepared in the laboratory by

A

electrolysis of acidified water using platinum electrodes

B

action of zinc with dilute HCI

C

reaction of steam on hydrocarbons

D

controlled oxidation of hydrocarbons.

Hydrogen gas may be readily prepared in the laboratory by reacting water with

A

Silver

B

Copper

C

Sodium

D

Barium peroxide

A sodium fire in the laboratory is extinguished by

A

Water

B

Petrol

C

Alcohol

D

CC14

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AAKASH SERIES-GENERAL ORGANIC CHEMISTRY-Objective Exercise -1

Urea was prepared first time in the laboratory by heating
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Heterocyclic compounds are ….. In nature
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The alicyclic compound is
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The correct match is
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The correct match is
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Among the following compounds which does not have more than one type o...
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Number of sigma bonds in ethane formed by the overlap of sp^(3) and s ...
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Ratio of pi to sigma bonds in benzene is
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(A) : Carbon-carbon bond energy values are in the order C(2)H(2) gt C(...
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The hybridisation of 1st and 2nd carbon atoms in propadiene respective...
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The type of hybridisation of carbon atoms numbered 2 and 3 in CH(2) = ...
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The (C-H) bond length order in hydrocarbons in which the hybridisation...
05:03
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Bond length order among is
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Energy of C, C pi bond in k.cal is
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The number of teritary carbon atoms in tertiary butyl alcohol is
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Which of the following compounds have the same type of hybridised carb...
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All carbon-carbon bond length is same in molecule
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Number of primary, secondary, tertiary and neo carbons in the followin...
03:49
|
The number of tertiary carbons and quaternary hydrogens in neopentane ...
03:52
|
The correct match is
06:06
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