1. Chalk contains calcium, carbon and oxygen in the ratio of 10:3:12
. Find the percentage of carbon in chalk.
2. If in a stick of chalk carbon is 3g, what is the weight of the chalk stick?
1. Chalk contains calcium, carbon and oxygen in the ratio of 10:3:12
. Find the percentage of carbon in chalk.
2. If in a stick of chalk carbon is 3g, what is the weight of the chalk stick?
Harshit Singh , 3 Years ago
Grade 12th pass
