$6.022 imes 10^{23}$

$3.011 imes 10^{23}$

$1.204 imes 10^{24}$

$1.806 imes 10^{24}$

$6.023\,\, imes \,\,{10^{^{25}}}$

$6.023\,\, imes \,\,{10^{^{24}}}$

$6.023\,\, imes \,18\,\, imes \,\,{10^{^{23}}}$

$6.023\,\, imes \,\,{10^{^{23}}}$

46.0 u

23.0 u

11.5 u

92.0 u

6.023{\mkern 1mu} {\mkern 1mu}  imes {\mkern 1mu} {\mkern 1mu} {10^{23}}

2

1

12.046{\mkern 1mu} {\mkern 1mu}  imes {\mkern 1mu} {\mkern 1mu} {10^{23}}

$33\%$

$66\%$

$70\%$

$40\%$

${\rm{1}}\,\,{\rm{g}}$of ${\rm{Ag}}\,\left( {\rm{s}} \right)$ [ Atomic mass of $Ag = {\rm{ }}108$ ]

${\rm{1}}\,\,{\rm{g}}$ of ${\rm{Mg}}\,\left( {\rm{s}} \right)$ [ Atomic mass of $Mg = {\rm{ }}24$ ]

${\rm{1}}\,\,{\rm{g}}$ of ${{\rm{O}}_{\rm{2}}}\left( {\rm{g}} \right)$ [ Atomic mass of $O = {\rm{ 16}}$ ]

${\rm{1}}\,\,{\rm{g}}$ of ${\rm{Li}}\,\left( {\rm{s}} \right)$ [ Atomic mass of $Li = {\rm{ 7}}$ ]

10

20

30

40

1.505 x 10^23

3.011 x 10^23

6.022 x 10^23

12.044 x 10^23

12g

22g

44g

66g

Measuring flask

Round bottom flask

Burette

None of these

18 g

$1.8 imes 10^{-8}$ g

$18 imes 10^{15}$ g

Cannot be determined