railway RRB Technician Grade 3 Mock Test 2024 General Science Chemistry Basic Concepts of Chemistry

In ammonia, nitrogen and hydrogen are present in the ratio ________ by mass.

1
1 : 3
2
11 : 6
3
14 : 3
4
9 : 6
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters