Question

plz answer me fast guys​

Answer 1

Answer:

chal aapna kaan khud kar

Explanation:

Answer 2

Answer:

i) carbon dioxide ----> carbon, oxygen-----> Co2

ii) common salt----->sodium,chloride------!>Nacl

iii)zinc sulphide-------> zinc,sulphur-----------> Zns

iv) calcium oxide-------> calcium, oxygen------> Cao

v)Ammonia----------> Nitrogen,hydrogen--------> NH3

hope it helps....