nursing AIIMS BSc Nursing 2025 Mock Test Series Chemistry d And f - Block Elements

निम्नलिखित में से कौन सा उभयधर्मी ऑक्साइड है?

Mn2O7, CrO3, Cr2O3, CrO, V2O5, V2O4

1
V2O5, Cr2O3
2
Mn2O7, CrO3
3
CrO, V2O5
4
V2O5, V2O4
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