Question

who can ans correct will mark brilliant
True or false
1.Solutions of metallic oxides turn red litmus blue
2.Zinc displace copper from copper sulphate solution
3.Metals react with acids and produce salt and hydrogen gas


Q.2 fill in blanks
1.Iron reacts with oxygen to form.............
2. _ is a non metal used in the purification of water
3.Food is wrapped in foils made up of............
4.Non metalic oxides are...........in nature
5.metalic produce a ringing sound when struck by something.this show that metal are
ples only correct ans
some say true and false only correct ans​

Answer 1

Explanation:

Q.1

1) true

2) true

3)true

Q.2

1) rust

2)chlorine

3) aluminium

4)acidic

5)sonority