NEET Chemistry Some Basic Concepts in Chemistry Mole Concept MCQs

$6.022 imes 10^{23}$

$1.2044 imes 10^{24}$

$3.011 imes 10^{23}$

$1.8066 imes 10^{24}$

$22.4\,\,{\rm{litre}}$

$11.2\,\,{\rm{litre}}$

$1.12\,\,{\rm{litre}}$

$2..24\,\,{\rm{litre}}$

$16{\rm{g}}{{\rm{O}}_2},14{\rm{g}}{{\rm{N}}_2}$

$8{\rm{g}}{{\rm{O}}_2},22{\rm{g}}{{\rm{N}}_2}$

$28{\rm{g}}{{\rm{N}}_2},22{\rm{g C}}{{\rm{O}}_2}$

$32{\rm{g}}{{\rm{O}}_2},32{\rm{g}}{{\rm{N}}_2}$

$20\,\,{\rm{mL}}$

$40\,\,{\rm{mL}}$

$30\,\,{\rm{mL}}$

$10\,\,{\rm{mL}}$

0 and 2

$+ 6\;and\;8$

0 and 8

$+ 6\;and\;2$

$+ \frac{2}{3}$

$+ \frac{4}{3}$

$+ 4$

$- \frac{4}{3}$

Called Loschmidt’s number

Equal to $2.617 imes {10^{19}}{\rm{per mL}}$

Both (1) and (2)

None of the above

$0.32\,\,g$

$0.64\,\,g$

$0.96\,\,g$

$0.16\,\,g$

1:4

7:32

32:7

4:1

$18 imes {10^{23}}$ electrons

$6.023 imes {10^{23}}$ electrons

$3.01 imes {10^{23}}$ electrons

$9 imes {10^{23}}$ electrons