JEE Mains 2020 Model Paper 5 New Pattern

Question : 10 of 75

Marks: +1, -0

Pb(NO3)2→A(s)+B(g)+C(g) , from this equation identify correct statements.
A) A(S) is a amphoteric oxide of group IVA
B) The gases B and C are paramagnetic in nature
C) If ‘B’ is a colourless then C is brown coloured gas.