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Rabin Kalikote asked a question

Riemann's green is a green pigment ZnO.CoO, which is obtained by heating a mixture of zinc oxide and cobalt nitrate or by the reaction of cobalt nitrate with either  or zinc sulphate.

21 Thanks
2 Answers
Rabin Kalikote about 4 years ago
13 Claps
2 Comments
Bal Bahadur BK

Great my son!

Pranish Uprety

You've been truly inspiration, dai! Congratulations to you and all of us.

Mousham khatiwada over 3 years ago
5 Claps
1 Comments
Rabin Kalikote

Happy Mother's Day, sir.

Reply over 3y
Sambad Shakya asked a question
The full form of WTO is World Trade Organization.
2 Thanks
3 Answers
Rabin Kalikote over 1 year ago
2 Claps
1 Comments
Surakshya Pandey

very fine!

Rabin Kalikote

Glad to hear, miss!

1y

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