Calculate the total positive charge present on the positive radicals in the following compounds:
Zinc sulphide

Explanation

To calculate the total positive charge present on the positive radicals in zinc sulfide (ZnS), follow these steps:

### Step-by-Step Solution:

1. **Identify the Compounds and Their Ions**:
- Zinc sulfide is made up of zinc ions (Zn²⁺) and sulfide ions (S²⁻).
- The zinc ion has a charge of +2, and the sulfide ion has a charge of -2.

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