Q 1.     Which of the statements about the reaction below are incorrect?

            2PbO(s)+C(s)\rightarrow 2Pb(s)+CO_{2}(g)

            (a) Lead is getting reduced.

            (b) Carbon dioxide is getting oxidised.

            (c) Carbon is getting oxidised.

            (d) Lead oxide is getting reduced.


            (i) (a) and (b)

            (ii) (a) and (c)

            (iii) (a), (b) and (c)

            (iv) all

Answers (1)
S seema garhwal

2PbO(s)+C(s)\rightarrow 2Pb(s)+CO_{2}(g)

In the above reaction, PbO reduces to Pb and C(carbon) get oxidised to carbon dioxide.

Hence, statement (a) and (b) are correct.

Thus, option (i) is correct.