The decomposition of phosphine (PH3) on tungsten at low pressure is a first-order reaction. It is because the

The molar conductivity of a 0.5 mol/ dm3 solution of AgNO3 with electrolytic conductivity of 5.76 × 10^–3 S cm^–1 at 298 K is

Which one of the following compounds shows the presence of intramolecular hydrogen bond ?

The compound that will react most readily with gaseous bromine has the formula :

Which among the give nmolecules can exhibit tautomerism?