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The formula of metal phosphite is MHPO3 ...

The formula of metal phosphite is `MHPO_3` , the formula of the metal hypophosphite is

A

`MH_(2)PO_(2)`

B

`M(H_(2)PO_(2))_(2)`

C

`M(H_(2)PO_(2))_(3)`

D

`M_(2)(H_(2)PO_(2))_(3)`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-STOICHIOMETRY-Objective Exercise -2
  1. A compound on analysis was found to contain 53.33 % C , 15.5 % H , and...

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  2. In a compound C , H and N atoms are present in 9 : 1 : 3.5 by weight ....

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  3. The formula of metal phosphite is MHPO3 , the formula of the metal hyp...

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  4. An element X forms two oxides. Formula of the first oxide is XO(2). Th...

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  5. 0.72 gm of an oxide of a metal M on reduction with H(2) gave 0.64 g of...

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  6. 10 g of hydrofluoric acid gas occupies 5.6 lit of volume at STP . If t...

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  7. In the estimation of halogen 0.18 g of an organic compound gave 0.12 g...

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  8. four grams of hydrocarbon (C(x)H(y)) on complete combustion gave 12gra...

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  9. Analysis of a compound yields the following percentage composition. 65...

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  10. In an organic compound containing C and H, the % C is 3 times to that ...

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  11. The volume of 0.025M Ca(OH)(2) solution which can neutralise 100 ml of...

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  12. The number of ions present in 1 ml of 0.1M CaCl(2) solution is

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  13. When 100ml of 0.06M Fe(NO3)3, 50ml of 0.2M FeCl3 and 100ml of 0.26M Mg...

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  14. The molality of 2% (W/W) NaCl solution nearly

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  15. 100 ml of 2M HCl solution completely neutralises 10 g, of a metal carb...

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  16. The Molarity of 200 ml of HCl solution which can neutralise 10.6 g. of...

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  17. The volume of CO(2) formed when 1 litre of O(2) reacted with 2 lit of ...

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  18. 0.01 mole of iodoform (CHI(3)) reacts with Ag powder to produce a gas ...

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  19. Air contains 20% by volume of oxygen. The volume of air required for t...

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  20. When 20 ml of methane and 20 ml of oxygen are exploded together and th...

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