List of top Questions asked in AFMC- 2000

The sulphide ore of copper is concentrated by:

A compound has $C =40 \%, H =13.33 \%$ and $N =46.67 \% .$ The empirical formula is:

Le-Chatelier's principle is applicable to :

Which of the following is not polyamide?

The boiling point of heavy water is

Ammonia and sodium hypochlorite reacts to produce :

Bauxite is concentrated by :

Physical adsorption is inversely proportional to :

$ K_4[Fe(CN)_6]$ is a

One mole of an ideal gas is allowed to expand reversibly and adiabatically from a temperature of $27^{\circ} C$ The work done is $3 \,kJ$. The final temperature of the gas is equal to $\left[C_{v}=20\, K J^{-1}\right]:$

The alcohol manufactured from water gas is :

The boiling point of heavy water is