Q. 7 A4.2( 132 Votes )

<span lang="EN-US

Answer :

It is given in the question that,


The ratio of calcium, carbon, and oxygen = 10: 3: 12


Therefore,


Total = 10 + 3 + 12 = 25


Hence,


Percentage of carbon = × 100 %


= 3 × 4 %


= 12 %

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
RELATED QUESTIONS :

Match each of theNCERT - Exemplar Mathematics

<span lang="EN-USNCERT Mathematics

<span lang="EN-USNCERT Mathematics

<span lang="EN-USNCERT Mathematics

A vendor purchaseNCERT - Exemplar Mathematics

By selling a chaiNCERT - Exemplar Mathematics

Sushma sold her wNCERT - Exemplar Mathematics

If a bicycle was NCERT - Exemplar Mathematics

If a chair is bouNCERT - Exemplar Mathematics