In which of the following pairs do 1 g of each have an equal number of molecules .

Options

A. `N_(2)O "and" CO`
B. `N_(2) "and" C_(3)O_(2)`
C. `N_(2) "and" CO`
D. `N_(2)O "and" C_(2)O`

Answer

C

Explanation

"No. of molecule" = "Mole" xx N_(A)` i.e, mole is equal then no. of molecules are also equal.