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White phosphorus on reaction with NaOH g...

White phosphorus on reaction with `NaOH` gives `PH_(3)` as one of the products. This is a

A

dimerization reaction

B

dispropotionation reaction

C

condensation reaction

D

precipitation reaction

Text Solution

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The correct Answer is:
B
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There are some deposits of nitrated and phosphates in the earth's crust. Nitrates are more soluble in water. Nitrates are difficult to reduce under laboratory conditions but microbes do it easily. Ammonia forms a large number of complexes with transition metal ions. Hybridisation easily explains the ease of sigma donation capability of NH_3 and PH_3 . Phosphine is a flammable gas and is prepared from white phosphorous. White phosphorous on reaction with NaOH gives PH_3 as one of the products. This is a.

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MOTION-P-BLOCK ELEMENTS-Exercise - 2 Objective Problems | JEE Adv.
  1. There are some deposits of nitrated and phosphates in the earth's crus...

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  2. There are some deposits of nitrated and phosphates in the earth's crus...

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  3. White phosphorus on reaction with NaOH gives PH(3) as one of the produ...

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  4. Which one of the oxides of nitrogen dimerises into colourless solid/li...

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  5. Ammonia reaxcts with Nessler's reagent to give:

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  6. When NH4OH is added to copper sulphate solution, blue colour is obtain...

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  7. For H(3)PO(3) and H(3)PO(4) the correct choice is

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  8. When an inorganic compound reacts with SO2 in aqueous medium produces ...

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  9. H(2)S is far more volatile than water because :

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  10. Question given below are based on electronic configuration of the elem...

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  11. Question given below are based on electronic configuration of the elem...

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  12. Compounds (A) and (B) are:

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  13. When chlorine water is added to an aqueous solution of sodium halide i...

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  14. Which of the following oxyacids of chlorine is formed on shaking chlor...

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  15. Interhalogen compounds are more reactive than the individual halogen b...

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  16. When F(2) reacts with hot and conc. Alkali, then following will be obt...

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  17. The following statements certain to noble gases. (i)Argon is the mos...

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  18. The ease of liquefication of noble gases is in the order:

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  19. Which of the following does not react with fluorine ?

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  20. Helium is added to oxygen used by deep sea divers because :

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