Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

Chalk contains calcium, carbon and oxygen in the ratio of 10 : 3 : 12. Find the percentage of carbon in chalk?


( A ) 10\%
( B ) 13\%
( C ) 15\%
( D ) 12\%

Please log in or register to answer this question.

Home Ask Tuition Questions
Your payment for is successful.
Continue
...