A white coloured carbonate which gives apple green color in the flame test.Give formula of that carbonate

Explanation

To solve the question regarding the white colored carbonate that gives an apple green color in the flame test, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Color in Flame Test**: The question states that the carbonate gives an apple green color in the flame test. This color is characteristic of a specific metal ion.

**Hint**: Recall which metal ions produce an apple green color during flame tests.

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