List of top Chemistry Questions asked in KEAM

The condensation reaction between one equivalent of acetone and two equivalents of benzaldehyde in presence of dilute alkali leads to the formation of

The strongest base among the following is

X and Y in the below reaction are ----------- and ------------, respectively.

The major product P formed in the following reaction is

Cycloheptatrienyl cation is

The reaction of propene with HBr in presence of peroxide proceeds through the intermediate

The correct increasing order of the acid strength of acids, butyric acid (I), 2-chlorobutyric acid (II), 3-chlorobutyric acid (III) and 2,2-dichlorobutyric acid (IV) is

The correct order of increasing reactivity of the following alkyl halides, CH$_3$CH$_2$CH(Br)CH$_3$ (I), CH$_3$CH$_2$CH$_2$Br (II), (CH$_3$)$_2$CClCH$_2$CH$_3$ (III) and CH$_3$CH$_2$CH$_2$Cl (IV) towards S$_N$2 displacement is

Phenol is a highly corrosive substance, but its 0.2 per cent solution is used as

If the boiling point difference between the two liquids is not much, then ________ method is used to separate them.

Name of the following reaction is

Lassaigne's test (with silver nitrate) is commonly used to detect halogens such as chlorine, bromine and iodine but not useful to detect fluorine because the product AgF formed is

The letter ‘D’ in D-carbohydrates represents

Protein is a polymer made of

Water gas is produced by

Corundum is __________ mineral of aluminium.

The solution which does not produce precipitate when treated with aqueous K$_2$CO$_3$ is

When MnO$_2$ is fused with KOH and KNO$_2$, a coloured compound is formed. Choose the right compound with the appropriate colour

The volume of oxygen liberated at STP from 15 mL of 20 volume H$_2$O$_2$ is

Identify the case(s) where there is change in oxidation number

The inert gas found most abundant in the atmosphere is

Select the most appropriate statement. In BF$_3$

Which of the following is covalent?

Purification of aluminium by electrolytic refining is called

When potassium is reacted with water, which compound(s) is (are) formed preferentially?