हिंदी

Acid rain is caused by the oxides of ______. -

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प्रश्न

Acid rain is caused by the oxides of ______.

विकल्प

  • carbon

  • nitrogen only

  • sulphur only

  • sulphur and nitrogen

MCQ
रिक्त स्थान भरें

उत्तर

Acid rain is caused by the oxides of sulphur and nitrogen.

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