Oxides of sulphur and nitrogen produced as a result of burning of coal, diesel and petrol dissolve in rain water to form ______ which is known as _______.

Explanation

To solve the question, we need to identify the substances formed when oxides of sulfur and nitrogen dissolve in rainwater. Let's break it down step by step.

### Step-by-Step Solution:

1. **Identify the Oxides**: The question mentions oxides of sulfur and nitrogen produced from burning coal, diesel, and petrol. The common oxides are sulfur dioxide (SO₂) for sulfur and nitrogen oxides (NO and NO₂) for nitrogen.

2. **Dissolution in Rainwater**: When these oxides dissolve in rainwater, they undergo chemical reactions.

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