SSC Delhi Forest Guard 2020 Mock Test General Knowledge Science Technology and Inventions

इलेक्ट्रॉन की खोज किसने की थी?

1
जे.जे. थॉमसन
2
जेम्स चाडविक
3
ई रदरफोर्ड
4
गोल्डस्टीन
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