$10\;g\;{\rm{CaC}}{{\rm{O}}_3}$ on heating gives 5.6 g CaO and …. g ${\rm{C}}{{\rm{O}}_2}.$

NEET UG CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

1 Easy

1 of 1

Application +4 | -1

10\;g\;\mathrm{CaC}{\mathrm{O}_3}

on heating gives 5.6 g CaO and …. g

\mathrm{C}{\mathrm{O}_2}.

View answer and explanation

Correct option: A

4.4

Option A (4.4) is correct because the mass of

CO_2

produced from the decomposition of

CaCO_3

is 4.4g, following stoichiometry.