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Write chemical equation for thermal deco...

Write chemical equation for thermal decomposition of ammonium dichromate.

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`N_(2)` gas is produced.
`underset("Amm. dichromate")((NH_(4))_(2)Cr_(2)O_(7)(s))overset(Delta)toN_(2)(g)+Cr_(2)O_(3)(s)+4H_(2)O(g)`
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PRADEEP-P-BLOCK ELEMENTS (NITROGEN FAMILY)-ADDITIONAL QUESTIONS (VERY SHORT ANSWER QUESTIONS)
  1. Write balanced equation when NH(3) is dissolved in water.

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  2. ON adding NaOH to ammonium sulphate, a colourless gas with pungent odo...

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  3. Write chemical equation for thermal decomposition of ammonium dichroma...

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  4. How is nitrogen prepared from ammonia ?

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  5. What is laughing gas ? How is it prepared ?

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  6. What happens when a mixture of ammonium sulphate and sodium nitrate is...

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  7. Pb(NO(3))(2) on heating gives a brown gas which undergoes dimerization...

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  8. What is fuming nitric acid ? What colour is it ?

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  9. Write one reducing property of nitrous acid. Also give equation.

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  10. Concentrated nitric acid renders aluminium passive. Give reasons.

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  11. The N-O bond in NO(2)^(-) is shorter than N-O bond in NO(3)^(-). Accou...

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  12. Complete the following reaction ? HNO(3) overset(P(4) O(10), Delta) ...

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  13. Write balanced equation when powdered aluminium is boiled with caustic...

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  14. Write the formula of the compound of iodine which is obtained when con...

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  15. Write the formula of the compound of phosphorus which is obtained when...

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  16. Complete the equation : [Fe(H(2)O)(6)]^(2+) + NO rarr

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  17. In the ring test for identification of nitrate ion, what is the formul...

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  18. Important allotropic forms of phosphorus are white phosphorus, red pho...

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  19. Write the chemical equation for the following : Ca(3)(PO(4))(2) + Si...

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  20. Why is white phosphorus kept under water ?

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