314339 According to Avogadro's law, the correct statements are
(I) Volume of gas is proportional to the no. of moles at constant \(\mathrm{T}\) and \(\mathrm{\mathrm{P}}\).
(II) The pressure of a gas is directly proportional to temperature of the gas under all conditions.
(III) Equal volumes of different gases under similar conditions consist of equal no. of molecules.
(IV) Equal volumes of different gases under same conditions have equal no. of atoms.

314340 Assertion :
At \(\mathrm{273 \mathrm{~K}}\) and \(\mathrm{0.5 \mathrm{~atm}}\) pressure, \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{H}_{2}}\) and \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{CO}_{2}}\) contain same number of molecules.
Reason :
Equal volumes of all gases contain equal number of molecules under the same conditions of temperature and pressure.

314341 The molecular weight of \(\mathrm{\mathrm{O}_{2}}\) and \(\mathrm{\mathrm{SO}_{2}}\) are 32 of Hg and 64, respectively. If \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{O}_{2}}\) at \(\mathrm{15^{\circ} \mathrm{C}}\) and \(\mathrm{750 \mathrm{~mm}}\) pressure contains \(\mathrm{\mathrm{N}}\) molecules, the number of molecules in \(\mathrm{2 \mathrm{~L}}\) of \(\mathrm{\mathrm{SO}_{2}}\) under the same conditions of temperature and pressure will be

314342 A gas mixture contains Nitrogen and Methane in 7:4 ratio by weight. The ratio of their molecules is

314343 Four one litre flasks are separately filled with gases \(\mathrm{\mathrm{O}_{2}, \mathrm{~F}_{2}, \mathrm{CH}_{4}}\) and \(\mathrm{\mathrm{CO}_{2}}\) under same conditions. The ratio of number of molecules in these gases is

314339 According to Avogadro's law, the correct statements are
(I) Volume of gas is proportional to the no. of moles at constant \(\mathrm{T}\) and \(\mathrm{\mathrm{P}}\).
(II) The pressure of a gas is directly proportional to temperature of the gas under all conditions.
(III) Equal volumes of different gases under similar conditions consist of equal no. of molecules.
(IV) Equal volumes of different gases under same conditions have equal no. of atoms.

314340 Assertion :
At \(\mathrm{273 \mathrm{~K}}\) and \(\mathrm{0.5 \mathrm{~atm}}\) pressure, \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{H}_{2}}\) and \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{CO}_{2}}\) contain same number of molecules.
Reason :
Equal volumes of all gases contain equal number of molecules under the same conditions of temperature and pressure.

314341 The molecular weight of \(\mathrm{\mathrm{O}_{2}}\) and \(\mathrm{\mathrm{SO}_{2}}\) are 32 of Hg and 64, respectively. If \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{O}_{2}}\) at \(\mathrm{15^{\circ} \mathrm{C}}\) and \(\mathrm{750 \mathrm{~mm}}\) pressure contains \(\mathrm{\mathrm{N}}\) molecules, the number of molecules in \(\mathrm{2 \mathrm{~L}}\) of \(\mathrm{\mathrm{SO}_{2}}\) under the same conditions of temperature and pressure will be

314342 A gas mixture contains Nitrogen and Methane in 7:4 ratio by weight. The ratio of their molecules is

314343 Four one litre flasks are separately filled with gases \(\mathrm{\mathrm{O}_{2}, \mathrm{~F}_{2}, \mathrm{CH}_{4}}\) and \(\mathrm{\mathrm{CO}_{2}}\) under same conditions. The ratio of number of molecules in these gases is

314339 According to Avogadro's law, the correct statements are
(I) Volume of gas is proportional to the no. of moles at constant \(\mathrm{T}\) and \(\mathrm{\mathrm{P}}\).
(II) The pressure of a gas is directly proportional to temperature of the gas under all conditions.
(III) Equal volumes of different gases under similar conditions consist of equal no. of molecules.
(IV) Equal volumes of different gases under same conditions have equal no. of atoms.

314340 Assertion :
At \(\mathrm{273 \mathrm{~K}}\) and \(\mathrm{0.5 \mathrm{~atm}}\) pressure, \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{H}_{2}}\) and \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{CO}_{2}}\) contain same number of molecules.
Reason :
Equal volumes of all gases contain equal number of molecules under the same conditions of temperature and pressure.

314341 The molecular weight of \(\mathrm{\mathrm{O}_{2}}\) and \(\mathrm{\mathrm{SO}_{2}}\) are 32 of Hg and 64, respectively. If \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{O}_{2}}\) at \(\mathrm{15^{\circ} \mathrm{C}}\) and \(\mathrm{750 \mathrm{~mm}}\) pressure contains \(\mathrm{\mathrm{N}}\) molecules, the number of molecules in \(\mathrm{2 \mathrm{~L}}\) of \(\mathrm{\mathrm{SO}_{2}}\) under the same conditions of temperature and pressure will be

314342 A gas mixture contains Nitrogen and Methane in 7:4 ratio by weight. The ratio of their molecules is

314343 Four one litre flasks are separately filled with gases \(\mathrm{\mathrm{O}_{2}, \mathrm{~F}_{2}, \mathrm{CH}_{4}}\) and \(\mathrm{\mathrm{CO}_{2}}\) under same conditions. The ratio of number of molecules in these gases is

314339 According to Avogadro's law, the correct statements are
(I) Volume of gas is proportional to the no. of moles at constant \(\mathrm{T}\) and \(\mathrm{\mathrm{P}}\).
(II) The pressure of a gas is directly proportional to temperature of the gas under all conditions.
(III) Equal volumes of different gases under similar conditions consist of equal no. of molecules.
(IV) Equal volumes of different gases under same conditions have equal no. of atoms.

314340 Assertion :
At \(\mathrm{273 \mathrm{~K}}\) and \(\mathrm{0.5 \mathrm{~atm}}\) pressure, \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{H}_{2}}\) and \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{CO}_{2}}\) contain same number of molecules.
Reason :
Equal volumes of all gases contain equal number of molecules under the same conditions of temperature and pressure.

314341 The molecular weight of \(\mathrm{\mathrm{O}_{2}}\) and \(\mathrm{\mathrm{SO}_{2}}\) are 32 of Hg and 64, respectively. If \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{O}_{2}}\) at \(\mathrm{15^{\circ} \mathrm{C}}\) and \(\mathrm{750 \mathrm{~mm}}\) pressure contains \(\mathrm{\mathrm{N}}\) molecules, the number of molecules in \(\mathrm{2 \mathrm{~L}}\) of \(\mathrm{\mathrm{SO}_{2}}\) under the same conditions of temperature and pressure will be

314342 A gas mixture contains Nitrogen and Methane in 7:4 ratio by weight. The ratio of their molecules is

314343 Four one litre flasks are separately filled with gases \(\mathrm{\mathrm{O}_{2}, \mathrm{~F}_{2}, \mathrm{CH}_{4}}\) and \(\mathrm{\mathrm{CO}_{2}}\) under same conditions. The ratio of number of molecules in these gases is

314339 According to Avogadro's law, the correct statements are
(I) Volume of gas is proportional to the no. of moles at constant \(\mathrm{T}\) and \(\mathrm{\mathrm{P}}\).
(II) The pressure of a gas is directly proportional to temperature of the gas under all conditions.
(III) Equal volumes of different gases under similar conditions consist of equal no. of molecules.
(IV) Equal volumes of different gases under same conditions have equal no. of atoms.

314340 Assertion :
At \(\mathrm{273 \mathrm{~K}}\) and \(\mathrm{0.5 \mathrm{~atm}}\) pressure, \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{H}_{2}}\) and \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{CO}_{2}}\) contain same number of molecules.
Reason :
Equal volumes of all gases contain equal number of molecules under the same conditions of temperature and pressure.

314341 The molecular weight of \(\mathrm{\mathrm{O}_{2}}\) and \(\mathrm{\mathrm{SO}_{2}}\) are 32 of Hg and 64, respectively. If \(\mathrm{1 \mathrm{~L}}\) of \(\mathrm{\mathrm{O}_{2}}\) at \(\mathrm{15^{\circ} \mathrm{C}}\) and \(\mathrm{750 \mathrm{~mm}}\) pressure contains \(\mathrm{\mathrm{N}}\) molecules, the number of molecules in \(\mathrm{2 \mathrm{~L}}\) of \(\mathrm{\mathrm{SO}_{2}}\) under the same conditions of temperature and pressure will be

314342 A gas mixture contains Nitrogen and Methane in 7:4 ratio by weight. The ratio of their molecules is

314343 Four one litre flasks are separately filled with gases \(\mathrm{\mathrm{O}_{2}, \mathrm{~F}_{2}, \mathrm{CH}_{4}}\) and \(\mathrm{\mathrm{CO}_{2}}\) under same conditions. The ratio of number of molecules in these gases is