1.

The molecular formula of chloride of a metal M is MCl_3. The formula of its carbonate would be

Answer»

`MCO_(3)`
`M_(2)(CO_(3))_(3)`
`M_(2)CO_(3)`
`M(CO_(3))_(2)`

Solution :As the MOLECULAR formula of CHLORIDE of a metal M is `MCl_(3)`, it is trivalentso formula of its carbonate will be `M_(2)(CO_(3))_(3)`.


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