Question

correct answer will be marrk as braineast answer
class 10​

Answer 1

Answer:

1.b

2.b

3.A

this all is right u can do it

Answer 2

Answer:

1)ans ==】 Single displacement reaction,

bcz metal (Zn) displace H2 from H2so4

2)ans ==】 one substance is oxidized while the other is reduced

3)ans ==】 black copper oxide (Cu0)

Thank-you