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Calcium cyanamide on treatment with stea...

Calcium cyanamide on treatment with steam under pressure gives ammonia and

A

Calcium carbonate

B

Calcium hydroxide

C

Calcium oxide

D

Calcium bicarbonate

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-VA GROUP ELEMENTS-PRACTICE EXERCISE
  1. In H(3)PO(3) molecule

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  2. The following are some statements about oxyacids of VA group elements ...

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  3. Calcium cyanamide on treatment with steam under pressure gives ammonia...

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  4. {:("Oxy acid","Basicity"),("A) "H(3)PO(2),"1) Tribasic"),("B) "H(3)PO(...

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  5. A and B are two gases. ‘A’is identified with a glass rod dipped in NH,...

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  6. 98% pure nitric acid is obtained by

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  7. Aquaregia is a mixture of

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  8. The volume percentage of N(2) in air is 78. The Weight percentage of t...

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  9. When N(2) is obtained from NH(3) using oxide of copper, the change in ...

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  10. A mixture of potassium nitrite and ammonium chloride on heating libera...

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  11. Which statement is not correct for nitrogen?

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  12. If the nitrogen atoms are in a cyclic arrangement in hydrazoic acid, t...

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  13. The allotrope of phosphorous obtained by heating white phosphorous to ...

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  14. Which of the following can acts as both oxidant and redutant

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  15. Concentrated nitric acid oxidises phosphorous and iodine, respectively...

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  16. In solid state PCl(5), exists as ionic solid i.e., [X]^(+), [Y]^(-) sh...

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  17. In P(4)O(6) the number number of oxygen atoms bondedto each P atom is

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  18. P(4)O(10) on reactigwith watr does not form

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  19. The number of P-O bonds and lone pair of electrons present in P(4)O(6)...

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  20. Which is cyclic phosphate ?

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