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प्रश्न
_____ is the basic material to manufacture urea.
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उत्तर
Ammonia is the basic material to manufacture urea.
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संबंधित प्रश्न
MULTIPLE CHOICE QUESTIONS
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MULTIPLE CHOICE QUESTIONS
Tick the most appropriate answer.
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Choose the correct option from below:
When magnesium is burnt in the air, a new substance is formed which is ______.
Write a note on the catalyst.
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