What is the percentage by mass of H in CH 3 COOH

CHEMISTRY

WAEC 2019

What is the percentage by mass of H in CH₃COOH

A. 1.7%
B. 5.0%
C. 6.7%
D. 7.1%

Correct Answer: C. 6.7%

Back to WAEC 2019 Questions

Post an Explanation Or Report an Error

If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *