306726 The volume of a gas at \(0^{\circ} \mathrm{C}\) and 760 mm pressure is 22.4 cc . The no. of molecules present in this volume is

306727 P and Q are two elements which form \({{\rm{P}}_{\rm{2}}}{{\rm{Q}}_{\rm{3}}}\) and \({\rm{P}}{{\rm{Q}}_{\rm{2}}}\) molecules. If 0.15 mole of \({{\rm{P}}_{\rm{2}}}{{\rm{Q}}_{\rm{3}}}\) and \({\rm{P}}{{\rm{Q}}_{\rm{2}}}\) weighs 15.9 and 9.3g, respectively, what are atomic mass of P and Q ?

306728 How many molecules of benzene \(\left(\mathrm{C}_{6} \mathrm{H}_{6}\right)\) are there in 1 L of benzene? Specific gravity of benzene is 0.88 . Express your answer in terms of \(10^{24}\) molecules to the nearest possible integer.

306729 How many times the vapour density of glucose is multiple of vapour density of formaldehyde?

306726 The volume of a gas at \(0^{\circ} \mathrm{C}\) and 760 mm pressure is 22.4 cc . The no. of molecules present in this volume is

306727 P and Q are two elements which form \({{\rm{P}}_{\rm{2}}}{{\rm{Q}}_{\rm{3}}}\) and \({\rm{P}}{{\rm{Q}}_{\rm{2}}}\) molecules. If 0.15 mole of \({{\rm{P}}_{\rm{2}}}{{\rm{Q}}_{\rm{3}}}\) and \({\rm{P}}{{\rm{Q}}_{\rm{2}}}\) weighs 15.9 and 9.3g, respectively, what are atomic mass of P and Q ?

306728 How many molecules of benzene \(\left(\mathrm{C}_{6} \mathrm{H}_{6}\right)\) are there in 1 L of benzene? Specific gravity of benzene is 0.88 . Express your answer in terms of \(10^{24}\) molecules to the nearest possible integer.

306729 How many times the vapour density of glucose is multiple of vapour density of formaldehyde?

306726 The volume of a gas at \(0^{\circ} \mathrm{C}\) and 760 mm pressure is 22.4 cc . The no. of molecules present in this volume is

306727 P and Q are two elements which form \({{\rm{P}}_{\rm{2}}}{{\rm{Q}}_{\rm{3}}}\) and \({\rm{P}}{{\rm{Q}}_{\rm{2}}}\) molecules. If 0.15 mole of \({{\rm{P}}_{\rm{2}}}{{\rm{Q}}_{\rm{3}}}\) and \({\rm{P}}{{\rm{Q}}_{\rm{2}}}\) weighs 15.9 and 9.3g, respectively, what are atomic mass of P and Q ?

306728 How many molecules of benzene \(\left(\mathrm{C}_{6} \mathrm{H}_{6}\right)\) are there in 1 L of benzene? Specific gravity of benzene is 0.88 . Express your answer in terms of \(10^{24}\) molecules to the nearest possible integer.

306729 How many times the vapour density of glucose is multiple of vapour density of formaldehyde?

306726 The volume of a gas at \(0^{\circ} \mathrm{C}\) and 760 mm pressure is 22.4 cc . The no. of molecules present in this volume is

306727 P and Q are two elements which form \({{\rm{P}}_{\rm{2}}}{{\rm{Q}}_{\rm{3}}}\) and \({\rm{P}}{{\rm{Q}}_{\rm{2}}}\) molecules. If 0.15 mole of \({{\rm{P}}_{\rm{2}}}{{\rm{Q}}_{\rm{3}}}\) and \({\rm{P}}{{\rm{Q}}_{\rm{2}}}\) weighs 15.9 and 9.3g, respectively, what are atomic mass of P and Q ?

306728 How many molecules of benzene \(\left(\mathrm{C}_{6} \mathrm{H}_{6}\right)\) are there in 1 L of benzene? Specific gravity of benzene is 0.88 . Express your answer in terms of \(10^{24}\) molecules to the nearest possible integer.

306729 How many times the vapour density of glucose is multiple of vapour density of formaldehyde?