1.

Q.Tick the statements that are correct:-1.All the minerals are notores2.Most metals produce aringing sound when struck3.Metallic oxides are acidic in nature.4.Magnesium reacts with cold water to form hydrogen5.Copper gets corroded in the presence of carbon dioxide and water6.Most non-metallic solids are brittle7.Magnesium cannot displace copper from copper sulphate solution​

Answer»

Answer:

2 4 6 5 there are the only correct statements

metallic OXIDES are BASIC in nature

magnesium is more reactive than copper



Discussion

No Comment Found

Related InterviewSolutions