railway DFCCIL Executive 2025 Mock Test General Science Chemistry Equilibrium

An element 'X' reacts with oxygen to produce an oxide whose solution turns red litmus blue. Which of the following could be X?

1
Sulphur 
2
Magnesium 
3
Carbon 
4
Nitrogen 
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