Easy Science Class 9 Level 14

What is the formula of carbonate ion?

Carbonate ion का formula क्या है?

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Correct Answer

A. CO3 two minus

Explanation

Step 1: Identify the concept: this is a common polyatomic ion. Step 2: Carbonate ion has formula CO3 and charge 2 minus. Step 3: Remember carbonate as CO3 two minus.

Step 1: concept पहचानें: यह common polyatomic ion है। Step 2: Carbonate ion का formula CO3 है और इसका charge 2 minus होता है। Step 3: Carbonate को CO3 two minus याद रखें।

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