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Chemistry
List of top Chemistry Questions
Decomposition of benzene diozonium chloride by using
$Cu_2Cl_2/HCl$
to form chlorobenzene is
KCET - 2007
KCET
Chemistry
Amines
Benzene reacts with chlorine in sunlight to give a final product
KCET - 2007
KCET
Chemistry
Hydrocarbons
The correct order of the mobility of the alkali metal ions in aqueous solution is
NEET (UG) - 2006
NEET (UG)
Chemistry
GROUP 1 ELEMENTS
The electronegativity difference between N and F is greater than that between N and H yet the dipole moment of NH
3
(1.5 D) is larger than that of NF
3
(0.2 D). This is because:
NEET (UG) - 2006
NEET (UG)
Chemistry
Chemical bonding and molecular structure
At same temperature, which pair of the following solutions are isotonic solutions ?
GUJCET - 2006
GUJCET
Chemistry
Solutions
Which product formed during the reaction between sodium phenoxide and ethyl iodide on heating?
GUJCET - 2006
GUJCET
Chemistry
Alcohols, Phenols and Ethers
D(+) lactic acid is obtained from
GUJCET - 2006
GUJCET
Chemistry
Aldehydes, Ketones and Carboxylic Acids
Which of the following is biodegradable polymerof polyamide class ?
GUJCET - 2006
GUJCET
Chemistry
Polymers
Name the complex Ni(\(PF_6\))\(_2\):
VITEEE - 2006
VITEEE
Chemistry
coordination compounds
Activation of benzene ring in aniline can be decreased by treating with:
VITEEE - 2006
VITEEE
Chemistry
Amines
Which one of the following is an ingredient of Phthalic acid manufacture by catalytic oxidation?
VITEEE - 2006
VITEEE
Chemistry
Aromaticity & chemistry of aromatic compounds
Which among the following reduces Fehling’s solution?
VITEEE - 2006
VITEEE
Chemistry
Aldehydes And Ketones
Determine the experimental condition for the following reaction:
VITEEE - 2006
VITEEE
Chemistry
Hydrocarbons
On comparison with H–C–H bond angle of methane, the C–N–C bond angle of trimethylamine is:
VITEEE - 2006
VITEEE
Chemistry
Amines
The transition of acylazide (RCON\(_3\)) with acidic or alkaline medium gives:
VITEEE - 2006
VITEEE
Chemistry
Amines
The sequence of basic strength of alkyl amines follows the order:
VITEEE - 2006
VITEEE
Chemistry
Amines
The O–H stretching vibration of alcohols absorbs in the region 3700–3500 cm\(^{-1}\). The O–H stretching of carboxylic acids absorbs in the region:
VITEEE - 2006
VITEEE
Chemistry
Carboxylic Acids
Identify the product for the following reaction:
VITEEE - 2006
VITEEE
Chemistry
Aldehydes, Ketones and Carboxylic Acids
Calcium Acetate on heating under distillation gives:
VITEEE - 2006
VITEEE
Chemistry
Aldehydes, Ketones and Carboxylic Acids
Identify the correct statement.
VITEEE - 2006
VITEEE
Chemistry
Aldehydes, Ketones and Carboxylic Acids
R–OH + LiAlH\(_4\) \( \rightarrow \) ?
VITEEE - 2006
VITEEE
Chemistry
Alcohols
Which one of the following is correct?
VITEEE - 2006
VITEEE
Chemistry
Alcohols
Which one of the following products is obtained when diethyl ether is boiled with water in the presence of dilute acid?
VITEEE - 2006
VITEEE
Chemistry
Alcohols
What is the reaction of acetaldehyde with concentrated sulphuric acid?
VITEEE - 2006
VITEEE
Chemistry
Aldehydes And Ketones
What is the hybridization of the oxygen atom in an alcohol molecule?
VITEEE - 2006
VITEEE
Chemistry
Alcohols
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