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In acidic medium dichromate ion oxidises...

In acidic medium dichromate ion oxidises ferrous ion to ferric ion. If the grammolecular weight of potassium dichromate is 294 gm, its equivalent weight is

A

294

B

147

C

49

D

24.5

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-STOICHIOMETRY-OBJECTIVE EXERCISE - 1
  1. When Ferrous sulphate acts as reductant, its equivalent weight is

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  2. 2H(2)Orarr 4e^(-)+O(2)+4H^(+).The equivalent weight of oxygen is

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  3. In acidic medium dichromate ion oxidises ferrous ion to ferric ion. If...

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  4. The equivalent weight of hypo in the reaction [M is molecular weight] ...

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  5. (A) : Equivalent weight of Cu in CuO is 63.6 and in Cu(2)O is 31.8. ...

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  6. The equivalent of iodine in the reaction 2Na(2)S(2)O(3)+I(2)rarr 2NaI+...

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  7. The equivalent weight of glucose in the reaction C(6)H(12)O(6)+6O(2)ra...

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  8. {:("Medium of","Equivalent weight"),("reaction","of "KMnO(4)),("A) Aci...

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  9. The number of millimoles of H(2)SO(4) present in 5 litres of 0.2N H(2)...

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  10. The number of Glucose molecules present in 10 ml of decimolar solution...

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  11. 0.1 gram mole of urea is dissolved in 100g. of water. The molality of ...

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  12. Aqueous NaOH solution is labelled as 10% by weight mole fraction of th...

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  13. 6 g. of Urea is dissolved in 90 g. of water. The mole fraction of solu...

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  14. {:("LIST - 1","LIST - 2"),("(Moleules)","(Empirical formula)"),("A) Gl...

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  15. A compound contains carbon and hydrogen in the mass ratio 3:1. The for...

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  16. Assertion A: Empiricial formula of glucose or that of acetic acid is C...

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  17. The percentage of oxygen in NaOH is

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  18. The empirical formula of acetic acid is the same as that of

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  19. A compound contains 90% C and 10% H. The empirical formula of the comp...

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  20. 0.14 g of an element on combustion gives 0.28 g of its oxide. What is ...

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