ICSE Class 10 Chemistry 2014 Paper

$M$ is a metal above hydrogen in the activity series and its oxide has the formula $\mathrm{M}_2\mathrm{O}$ . This oxide when dissolved in water forms the corresponding hydroxide which is a good conductor of electricity. In the above context answer the following:

Question : 86 of 88

Marks: +1, -0

Name the group to which

M

belongs.

Solution:

M belong to alkali metal group i.e., Group-1.

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