Question

answer pls
ques 8 ans 9
class 8​

Answer 1

Answer:

8)a) Since metal oxides ( excluding zinc and aluminum as they are amphoteric oxides ) are basic in nature, magnesium oxide (MgO) is basic in nature.

b) The oxides of non metals are acidic in nature. Here the Magnesium is a metal while Sulphur is a non metal hence the SO2 formed is acid oxide of non metal.

9) Nylon

While nylon is the only fiber that is more stronger than steel wire. Since, nylon is designed in thread like manner which makes the binding more strong.

Answer 2

Answer:

Explanation:

8)a) Since metal oxides ( excluding zinc and aluminum as they are amphoteric oxides ) are basic in nature, magnesium oxide (MgO) is basic in nature.

b) The oxides of non metals are acidic in nature. Here the Magnesium is a metal while Sulphur is a non metal hence the SO2 formed is acid oxide of non metal.

9) Nylon

While nylon is the only fiber that is more stronger than steel wire. Since, nylon is designed in thread like manner which makes the binding more strong.