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Why does H(3)PO(3) act as a reducing age...

Why does `H_(3)PO_(3)` act as a reducing agent but `H_(3)PO_(4)` does not ?

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H_(3)PO_(3) is

Why does H_(3)PO_(2) behave as reducing agent?

H_(3)PO_(2) " and " H_(3)PO_(3) act as good reducing agents while H_(3)PO_(4) does not. Discuss.

Why is H_(3)PO_(2) a stronger reducing agent than H_(3PO_(3) ?

Assertion : H_(3)PO_(2) has strong reducing property but H_(3)PO_(4) does not. Reason : P-OH bond present in H_(3)PO_(4) .

Among H_(3)PO_(4) and H_(3)PO_(3) - H_(3)PO_(3) is reducing agent and dibasic H_(3)PO_(4) is reducing agent and dibasic H_(3)PO_(4) is reducing agent and tribasic H_(3)PO_(3) is reducing agent and tribasic

RESONANCE-P BLOCK ELEMENTS-Exercise 1 part 1 subjective ques
  1. What products are formed when H(3)PO(2) is heated at 415 K and at 435 ...

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  2. What happens when phosphoric acid is heated ?

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  3. Why does H(3)PO(3) act as a reducing agent but H(3)PO(4) does not ?

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  4. What happens when white phosphorus is boiled with a strong solution of...

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  5. What happens when : (i) PCl(5), is heated (ii) H(3)PO(3) is heated

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  6. Why does PCl(3) fumes in air ?

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  7. Write the chemical reactions of P(4)O(6) with cold and hot water.

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  8. Mg3 N2 on reaction with water gives off NH3, but MgCl2 on reaction wit...

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  9. Write balanced equation for the following : Phosphorus is treated wi...

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  10. Manufacture of phophoric acid from phosphorus.

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  11. Write the allotropic forms of oxygen.

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  12. Explain why the liquid oxygen sticks to the magnet pole but liquid nit...

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  13. Which allotropic form of sulphur is thermodynamically stable at room t...

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  14. On moving down the group forms H(2)O to H(2)Te acidic strength increas...

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  15. What happens when one mole of per oxodisulphuric acid reacts with one ...

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  16. Out of following forms of sulphur S(8),S(6) and S(2) which one is para...

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  17. Why concentrated H(2)SO(4) can not be used for drying H(2)?

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  18. Consider the following molecules : H(2)O H(2)S H(2) Se H(2)Te I ...

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  19. Why sulphurous acid and sulphites are reducing in nature.

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  20. Describe the action of heat on NaHSO(3)

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