List of top Chemistry Questions

Metallic lustre is due to

Meta phosphoric acid has the formula

Mendius reaction involves the

Mercury is the only metal which is liquid at 0$^\circ$C.This is due to its

Melting point of $D_2O$ is higher than $H_2O$ because

Melmac is a polymer of melamine and

Mayers formula for the relation between two principal specific heats $C_P$ and $C_V$ of a gas is given by

Maximum number of compounds are formed by

Maximum covalency of nitrogen is ______

Match the column I with column II and mark the appropriate choice.

Mass percentage of deuterium in heavy water is

Mark the following statements as true or false. (i) Ordinary hydrogen is a mixture of $75\%$ $ortho$ and $25\%$ para-forms. (ii) All the four atoms of molecule of $H_2O_2$ lie in the same plane. (iii) Hydrogen peroxide is neutral like water. (iv) $H_2O_2$ can be prepared from $BaO_2$ but not from $MnO_2$ and $PbO_2$

Major source of methane in India is

Main process for the manufacture of $Na_3CO_3$ is

Magnetic moment of $Ce^{3+}$ ion on the basis of ??pin-only?

Magnesium wire continues to burn in the atmosphere of $CO_2$,though $CO_2$ is not a supporter of combustion because

m-Bromobenzaldehyde on reaction with conc.KOH at room temperature gives

Lyophilic sols are also called reversible colloids because

Lucas reagent reacts fastest with

Lucas reagent is used to distinguish among primary, secondary and tertiary

Loss of electrons is oxidation. The process at anode is

Lithium is the strongest reducing agent though it has highest ionisation energy in its group. Which of the following factors is responsible for making $Li$ the strongest reducing agent?

Lithium salts are mostly hydrated like $LiCl\cdot 2H_{2}O$ due to

List the incorrect statement out of the following:

Lithium and Magnesium exhibit diagonal relationship because