Question

For each question given below four answers are given. Choose
the correct answer.
(1) ZnO + C --- Zn + CO pai 97 pica una placa si
For this reaction which one of the following in correct.
(a) Zn, Zno cofacto (205(Zn reduces to Zno)
(6) Zno, Zn Casio (21(ZnO reduces to Zn)
(c) CO, C Cafofo (2651 (CO reduces to C)
(d) C, Zno Cafofo (9691(C reduces to Zno)
(ii) তলৰ কোনটো PHৰ মানৰ কম হলে দন্তক্ষয়ৰ সুচনা হয় - my FB name is Akon Porja​

Answer 1

Answer:

option b..............

Answer 2

hi who are you so excited