Question

Answer me 3 ,4, 6 question please please fast

Answer 1

3.diamond

4.non metal

5.zinc

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Answer 2

Answer !!

3. (a) Diamond is correct option because it is hardest natural occurring substance.

Graphite , coal and iodine are not hard substance.

4. (a) Non-metal is correct option because of a property of Non-metal which is brittleness due to which when non-metal hammered ,it gets converted into powdered mass.

6. (d) Bromine is only one non-metal which is found in liquid state.

It's atomic no. is 35 and it's valency is 1.

It is placed in halogen group of modern periodic table.