in Other by

A non-metal A is an important constituent of our food and forms two oxides B and C. Oxide B is

toxic whereas C causes global warming.
(a) Identify A, B and C.
(b) To which group of periodic table does A belong?

Related questions

–1 vote
asked May 17, 2019 in Other by Derya
0 votes
asked Oct 29, 2019 in 5G Network by anonymous
0 votes
asked May 27, 2019 in Other by anonymous
0 votes
asked Jan 30, 2020 in Selenium by Deepanshu Burreja
...