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Variation of Metallic Properties

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Question

From the list of characteristic given below select the five which are relevant to metals and their compounds.

(1) ductile

(2) conduct electricity.

(3) Acidic oxide.

(4) Discharged at anode.

(5) Basic oxides.

(6) Brittle.

(7) (1, 2, 3) valence electrons.

(8) Discharged at cathode.

(9) (5, 6, 7) valence electrons.

(10) Occurring in solid or gaseous state.

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Solution

The characteristics relevant to metals and their compounds are as follows:

(1) Ductile

(2) Conduct electricity

(3) Basic oxides

(4) (1, 2, 3) valence electrons

(5) Discharged at cathode

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Similar questions

From the list of characteristic given below select the five which are relevant to metals and their compounds.

(2) Conduct electricity.

(3) Acidic oxide.

(4) Discharged at anode.

(5) Basic oxides.

(7) (1,2,3) valence electrons.

(8) Discharged at cathode.

(9) (5,6,7) valence electrons.

(10) Occuring in solid or gaseous state.

Q. Which of the following statements are correct about voltaic cell?
(I) Chemical energy is converted into electrical energy.
(II) Electrons flow from anode to cathode.
(III) Oxidation occurs at anode.
(IV) Anode is negative and cathode is positive.

Q. Select the correct answer from the list given in brackets:
The ion which is discharged at the anode during the electrolysis of copper sulphate solutions using copper electrodes as anode and cathode.

[C u^{2 +}, O H^{-}, S O_{4}^{2 -}, H^{+}]

Metallic ions are discharged at the __(anode/ cathode) during electrolysis.

Q. Which one of the following is not true of metals:
(a) Metals are good conductors of electricity.
(b) Metals are malleable and ductile.
(c) Metals form non-polar covalent compounds.
(d) Metal will have 1 or 2 or 3 electrons in their valence shell.

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