Q.

Consider the following statements
1. Nitrogen combines with metal to form nitride.
2. NO is formed on lighting.
3. HNO3 cannot be used as nitrogenous fertilizer.
Which of the statements given above are correct?
(a)Only 1
(b)2 and 3
(c)1 and 3
(d)1, 2 and 3 Right sign
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