Question

EXERCISES<br /><br />A Multiple Choice Questions<br />Select the correct option:<br />1. The metal which exists in the liquid state at room temperature :<br />(a) bromine<br />(b) mercury<br />(c) iodine<br />2. The non-metal which conducts electricity :<br />(a) diamond<br />(b) silver<br />(c) graphite<br />3. The property of metals which enable them to produce a ringing sounds :<br />(a) sonority<br />(b) malleability<br />(c) ductility<br />(d) iodine<br />(d) electrical conductivity<br />4. Pick out the brittle non-metal :<br />(a) iron<br />(b) copper<br />(c) sulphur<br />(d) silver<br />5. The hardest substance found on the earth :<br />(c) graphite<br />(d) iron<br />(a) sulphur<br />(b) diamond<br />6. The acid formed when sulphur dioxide is dissolved in water :<br />(a) sulphuric acid<br />(b) sulphurous acid<br />(c) hydrochloric acid<br />(d) nitric acid​

Answer 1

Answer:

1)Mercury

2)silver

3)Sonority

4)______

5)Diamond

6)Sulphuric acid

Answer 2

Answer:

EXERCISES:-

A. Multiple Choice Questions:

Select the correct option:

1. The metal which exists in the liquid state at room temperature = Mercury.

2. The non-metal which conducts electricity =Graphite.

3. The property of metals which enable them to produce a ringing sounds = Sonority

4. Pick out the brittle non-metal = Sulphur.

5. The hardest substance found on the earth = Diamond.

6. The acid formed when sulphur dioxide is dissolved in water = Sulphurous Acid.

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