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Chemistry
List of top Chemistry Questions
The number of isomers for the compound with the molecular formula
$ {{C}_{2}}BrClFI $
is
Chemistry
Organic Chemistry - Some Basic Principles and Techniques
The most suitable reagent for the conversion of
$ RC{{H}_{2}}OH\xrightarrow[{}]{{}}RCHO $
is
Chemistry
Alcohols, Phenols and Ethers
The major product in the above reaction is
Chemistry
Alcohols, Phenols and Ethers
Aldol condensation would not occur in
Chemistry
Aldehydes, Ketones and Carboxylic Acids
Which of the following is not a colligative property?
Chemistry
Surface Chemistry
The main product obtained from phenol with
$PCl_{5}$
is:
Chemistry
Alcohols, Phenols and Ethers
The first ionisation potential of
$ Na,\,Mg,\,Al $
and
$ Si $
are in the order:
Chemistry
Classification of elements and periodicity in properties
Which of the following has maximum root mean square velocity at the same temperature ?
Chemistry
States of matter
If the four tubes of a car are filled to the same pressure with
$N_2, O_2, H_2$
and He separately, then which one will be filled first ?
Chemistry
States of matter
Two vitamins absorbed from intestine along with fats are
Chemistry
Biomolecules
Which is fight and flight organ ?
Chemistry
Biomolecules
Which of the following gives blood red colour with KCNS ?
Chemistry
d -and f -Block Elements
Which of the following graphs represents the correct Boyle?? law?
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Chemistry
States of matter
Which of the following halides is not oxidised by
$MnO_2$
?
Chemistry
p -Block Elements
Which of the following halogens has metallic character ?
Chemistry
p -Block Elements
Which of the following halogens exhibit only one oxidation state in its compounds ?
Chemistry
p -Block Elements
Which of the following halides is the most acidic ?
Chemistry
p -Block Elements
Which of the following halogen acid is better reducing agent ?
Chemistry
Redox reactions
Which of the following has highest ionic character ?
Chemistry
Chemical bonding and molecular structure
Which of the following has ester linkage ?
Chemistry
Polymers
Which of the following has highest
$pK_b$
value?
Chemistry
Amines
Which of the following has largest bond angle ?
Chemistry
p -Block Elements
Which of the following has maximum value of cation/anion ratio?
Chemistry
The solid state
Which of the following has maximum boiling point ?
Chemistry
Aldehydes, Ketones and Carboxylic Acids
Which of the following has most acidic proton :
Chemistry
Aldehydes, Ketones and Carboxylic Acids
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