Teaching UP TGT Mock Test Series 2025 General Science Chemistry Basic Concepts of Chemistry

Which of the following will contain same number of atoms as 20 g of calcium - 

1
24 g of magnesium
2
12 g of carbon
3
8 g of oxygen gas
4
16 g of oxygen atom
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