Question

Assertion:The heating of lead nitrate is a
photo decomposition reaction.
Reason:The burning of Mg ribbon is an
example of combination reaction.
O A is true but Ris False
O Both A and B are true
O A is false but R is true
O Both A and Rare false​

Answer 1

both a and b correct

so go for last Answer

Answer 2

Answer:

Both A and B are true as

Mg +O2 ->MgO