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Equivalent weight of H(3)PO(4) in each o...

Equivalent weight of `H_(3)PO_(4)` in each of the reaction will be respectively - `H_(3)+OH^(-)rarrH_(2)PO_(4)+H_(2)`
`H_(3)PO_(4)+2OH^(-)rarrHPO_(4)^(2-)+2H_(2)O`
`H_(3)PO_(4)+2OH^(-)rarrPO_(4)^(3-)+3H_(2)O`

A

98,49,32.67

B

49,98,32.67

C

98,32,67,49

D

32,67,49,98

Text Solution

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The correct Answer is:
B
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MOTION-OXIDATION & REDUCTION -OXIDATION NUMBER ( EXERCISE -1)
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  2. Molecular mass of tribasic acid is w. Its equivalent mass would be -

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  3. Equivalent weight of H(3)PO(4) in each of the reaction will be respect...

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  4. Sulphur forms two chlorides S(2) Cl(2) and SCl(2). The equivalent mass...

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  5. Equivalent mass of NH(3) is - ( NH(3) + H^(+) rarr NH(4)^(+))

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  6. The equivalent weight of iron in ferric chloride is ( At.wt. of Fe =...

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  7. The number of milli equivalent in 100 ml of 0.5 N HCl solution is

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  8. For preparing 0.1 M solution of H(2)SO(4) in one litre, we need H(2)SO...

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  9. 100 c.c. of 0.5 N NaOH Solution is added to 10 c.c. opf 3N H(2)SO(4) s...

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  10. The normality of a solution obtained by mixing 100 ml of 0.2 N HCl and...

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  11. 0.115gm of sodium metal was dissolved in 500ml of the solution in dist...

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  12. How much water should be added to 200 c.c of seminormal solution of Na...

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  13. The amount of water to be added to 100 c.c. of 1 normal HCl solution ...

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  14. The amount of CuSO(4). 5H(2) O required to prepare 500 c.c. of 0.5 N s...

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  15. It 100 mL of 0.6 N H(2)SO(4) and 200 mL of 0.3 N HCl are mixed togethe...

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  16. How many gram of KMnO(4) are contained in 4 litres of 0.05N solution? ...

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  17. 25 mL HNO(3). If the volumes are mixed with 75 mL of 4.0 M HNO(3). If ...

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  18. IF 250 mL of 0.25 M NaCl solution is diluted with water to a vo...

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  19. 100ml of 0.3 N HCl is mixed with 200ml of 0.6 N H(2)SO(4). The final n...

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  20. What is the normlity of a 1 M solution of H(3)PO(4)?

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