NEET 2020 Model Question Paper 4

© examsiri.com

Question : 156 of 180

Marks: +1, -0

A cobalt salt in borax bead test gives

blue coloured Co(BO2)2
orange coloured Co(BO2)2
green coloured Co(BO2)2
yellow coloured Co(BO2)2

Go to Question:

Prev Question

Next Question