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The reaction , P(4) + 3NaOH + 3H(2)O ...

The reaction ,
`P_(4) + 3NaOH + 3H_(2)O to 3NaH_(2)PO_(2) + PH_(3)` is an example of

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P_(4)+NaOH to PH_(3) uarr+NaH_(2)PO_(2)

P_(4)+NaOH to PH_(3) uarr+NaH_(2)PO_(2)

In the reaction P_(4)+3OH^(-)+3H_(2)Oto3H_(2)PO_(2)^(-)+PH_(3) phosphorus is undergoing.

In the given reaction: P_4 + NaOH + H_2O rarr PH_3 + NaH_2PO_2

A: In the reaction 2NaOH + H_(3)PO_(4) to Na_(2)HPO_(4) + 2H_(2)O equivalent weight of H_(3)PO_(4) is (M)/(2) where M is its molecular weight. R: "Equivalent weight"= ("molecular weight")/("n-factor")

Fill in the blanks : (i) Ca_(3)P_(2)+6HClrarr 3CaCl_(2) + ....p .... (ii) P_(4) + 3NaOH + 3H_(2)O rarr ...q...+3 NaH_(2)PO_(2) (iii) PH_(4)I + KOH rarr KI + H_(2)O+...r... p, q and r respectively are

underline(P_(4))O_(6)+6H _(2)O to 4H_(3)PO_(3)

underline(P_(4))O_(10)+H_(2)O to H_(3)PO_(4)

White P reacts with caustic soda, the products are PH_(3) and NaH_(2)PO_(2) . This reaction is an example of:

STATEMENT-1 : In the given reaction, NaOH+H_(3)PO_(4)rarr NaH_(2)PO_(4)+H_(2)O equivalent mass of H_(3)PO_(4) is M//3 STATEMENT-2 : H_(3)PO_(4) is tribasic acid.

VMC MODULES ENGLISH-STOICHIOMETRY-II-LEVEL (1)
  1. When H2S reacts with halogens, halogens are

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  2. Among NH(3), HNO(3), N(2) and Mg(3)N(2) , the number of molecules havi...

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  3. The reaction , P(4) + 3NaOH + 3H(2)O to 3NaH(2)PO(2) + PH(3) is an...

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  4. The oxidation number of oxygen in KO(3),Na(2)O(2 respectively are:

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  5. The oxidation state of sulphur in sodium tetrathionate (Na(2)S(4)O(6))...

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  6. The oxidation state of A, B, and C in a compound are +2, +5, and -2, r...

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  7. Which of the following chemical reactions depicts the oxidizing behavi...

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  8. The oxidation sates of iodine in HIO(4), H(3)IO(5) and H(5)IO(6) are r...

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  9. In which of the following compounds, the oxidation number of iodine is...

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  10. Oxidation number of 'N' in N(3)H (hydrazoic acid) is :-

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  11. MnO(4)^(-) is a good oxidising agent in different mediums changing to ...

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  12. Which of the following acts as an oxidising as well as reducing agent ...

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  13. What is the oxidation state of P in Ba (H(2)PO(2))(2) ?

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  14. Arrange the following in the increasing order of oxidation state of Mn...

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  15. In which of the following reactions hydrogen is acting as an oxidising...

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  16. In that compounds KMnO(4) and K(2)Cr(2)O(7) the highest oxidation stat...

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  17. Which conversion is an oxidation?

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  18. The oxidation state of nitrogen is highest in

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  19. In a reaction KCl is converted into KClO4. Change in oxidation number ...

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  20. In which of the following reaction, oxidation number of Cr has been af...

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