5

10

15

20

$8g\,C{H_4}$

$8g\,{C_6}{H_{12}}{O_6}$

$25g\,CaC{O_3}$

$28g\,CO$

1:4

7:32

32:7

4:1

$6.022 imes 10^{23}$

$1.2044 imes 10^{24}$

$3.011 imes 10^{23}$

$1.8066 imes 10^{24}$

18 ml of water

0.18 g of water

0.00224 L of water vapour at 1 atm and 273 K

${10^{ - 3}}$ mol of water

1g of butane $({C_4}{H_{10}})$

1g of Nitrogen $\left( {{N_2}} \right)$

1g of Silver $\left( {Ag} \right)$

1g of Water $\left( {{H_2}O} \right)$

1 g of $O_2$

1 g of $N_2$

1 g of $H_2$

1 g of $Li$

28 g CO contains 12 g carbon and 16 g oxygen

One mole of CO reacts completely with half mole of ${O_2}$ to form $C{O_2}$

${N_2}$ and CO have same molar mass

All of these

$1g\,\,of\,C{O_2}\left( g \right)$

$1g\,of\,{C_8}{H_{18}}\left( l \right)$

$1g\,of\,{C_2}{H_6}\left( g \right)$

$1g\,of\,LiF\left( s \right)$

1.4 g

2.8 g

4.4 g

3.2 g

$4{\rm{g}}\;{\rm{of}}{\mkern 1mu} \;{{\rm{H}}_2}{\rm{O}}$

$2{\rm{g}}\;{\rm{of}}\;{\rm{marsh}}\;{\rm{gas}}$

4{\rm{g}}\;{\rm{of}}{\mkern 1mu}  \;{\rm{PC}}{{\rm{l}}_5}

$2{\rm{g}}\;{\rm{of}}\;{\rm{phosgene}}$