Pollution from animal excreta and organic waste from the kitchen can be most profitably minimised by

Describe the bulk preparation of dihydrogen by the electrolytic method. What is the role of an electrolyte in this process?

Which of the following groups of cells in the male gonad represents haploid cells?

The molar heat capacity of water at constant pressure is $75 \ J \ K^{-1} \ mol^{-1}$. When $1 \ kJ$ of heat is supplied to $100 \ g$ of water,which is free to expand,the increase in temperature of water is ............... $K$.

Which of the following is a Lewis acid?

If $S_n = 1^3 + 2^3 + \ldots + n^3$ and $T_n = 1 + 2 + \ldots + n$,then