MCQ
The largest no. of molecules are in
- ✓$36\,g\,H_2O$
- B$28\,g\,CO$
- C$46\,g\,C_2H_5OH$
- D$54\,g\,N_2O_5$
✓
Answer
Correct option: A.
$36\,g\,H_2O$
a
$H_2O = 2\,mole;\,\,CO = 1\,mole,$
$H_2O = 2\,mole;\,\,CO = 1\,mole,$
$C_2H_5OH = 1\,mole, N_2O_5 = 1/2\,mole$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In the above reaction $o/p$ ratio will be highest when
→The work done to contract a gas in a cylinder, is $ 462\, joules$. $128 \,joule$ energy is evolved in the process. What will be the internal energy change in the process.....$joules$
→An element in its native state will have the oxidation number :
Given below are the statements about diborane.
→$(a)$ Diborane is prepared by the oxidation of $\mathrm{NaBH}_{4}$ with $\mathrm{I}_{2}$.
$(b)$ Each boron atom is in sp $^{2}$ hybridized state.
$(c)$ Diborane has one bridged $3$ centre$-2-$electron bond.
$(d)$ Diborane is a planar molecule.
The option with correct statement(s) is :
Super conductors are derived from compounds of:
Which of the following is not affected by change in pressure?
The correct order of reactivity of $I, II$ & $III$ towards addition reactions is
→Product $Y$ is
→$'CH_4'$ gas is obtained in :-
$(a)$ Hydrolysis of $Al_4C_3$
$(b)$ Hydrolysis of $Be_2C$
$(c)$ Hydrolysis of $Mg_2C_3$
$(d)$ Hydrolysis of $CaC_2$
→$(a)$ Hydrolysis of $Al_4C_3$
$(b)$ Hydrolysis of $Be_2C$
$(c)$ Hydrolysis of $Mg_2C_3$
$(d)$ Hydrolysis of $CaC_2$
In $\ce{MgCl_2},$ the oxidation number of chlorine is :
→