Question

Q7. Some of the following statements are incorrect. Find the incorrect statements and correct them.
(a) The property of metals by virtue of which they can be drawn into wires is called ductility.
(b) Metals are good conductor of electricity but poor conductor of heat.
(c) Articles made of metals produce ringing sound when struck hard.
(d) Oxides of non-metals and metals are acidic in nature.
(e) Gold is an inert metal; therefore it forms a neutral oxide.​

Answer 1

Answer:

Explanation:

a) True.

(b)False.

Metals are good conductor of heat as well as electricity.

(c)True.

(d)false.

The oxides of non-metals are acidic in nature, but the oxides of metals are not acidic in nature.

(e)False.

A more reactive metal replaces a more reactive metal from its salt solution in water.

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Answer 2

Answer:

Metals are good conductor of electricity but poor conductor of heat