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An aqueous solution of colourless metal ...

An aqueous solution of colourless metal sulphate M gives a white precipitate with `NH_4 OH`. This was soluble in excess of `NH_4 OH`. On passing `H_2 S` through this solution a white ppt. is formed. The metal M in the salt is

A

Ca

B

Ba

C

Al

D

Zn

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The correct Answer is:
D
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MOTION-Salt Analysis-Exercise - 1
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  2. A white crystalline substance dissolves in water. On passing H2 S in t...

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  3. An aqueous solution of colourless metal sulphate M gives a white preci...

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  4. A pale green crystalline metal salt of M dissolves freely in water. It...

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  5. On the addition of a solution containing CO(4)^(2–) ions to the soluti...

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  6. Turnbull's blue is a compound.

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  7. A mixture of chlorides of copper, cadmium, chromium, iron and aluminiu...

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  8. A metal is burnt in air and the ash on moistening smells of ammonia. T...

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  9. A white ppt obtained in a analysis of a mixture becomes black on treat...

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  10. A salt on treatment with dil. HCl gives a pungent smelling gas and a y...

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  11. A chloride dissolves appreciably in cold water. When placed on platinu...

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  12. When bismuth chloride is poured into a large volume of water the white...

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  13. Ferric ion forms a prussian blue coloured ppt. due to

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  14. Fe(OH)(3) can be separated from Al(OH)(3) by addition of

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  15. Colour of nickel chloride solution is

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  16. The ion that cannot be precipitated by both HCl and H2 S is

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  17. In fifth group, (NH(4))(2)CO(3) is added to precipitate out the carbon...

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  18. Which one among the following pairs of ions cannot be separated by H(2...

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  19. Which is soluble in NH(4)OH ?

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  20. Which of the following combines with Fe(II) ions to form a brown compl...

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