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Complete the following reactions : (a)...

Complete the following reactions :
(a) `(NH_(4))_(2)Cr_(2)O_(7) overset("Heat")rarr`
(b) `NH_(4)Cl + NaNO_(2) overset("Heat") rarr`

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PRADEEP-P-BLOCK ELEMENTS -SHORT ANSWER QUESTIONS
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  2. Anomalous behaviour of nitrogen is due to.

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  5. (a) What happens when : (i) Ammonia gas is reacted with red hot copp...

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  7. Explain Ostwald process for manufacture of nitric acid.

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  8. (a) Draw the structure of nitric acid and write its uses. (b) Draw t...

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  9. What happens when (i) zinc and (ii) Copper react with (a) conc. HNO(3)...

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  15. Complete the following chemical equations : (a) Ca(3)P(2)(s) + H(2)O...

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  16. How is PCl(3) prepared from white phosphorus ? How does it react with ...

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  17. Write balanced equation for the formation of NCl(3) and PCl(3). Give e...

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