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Types of Redox Reactions

An alkaline e...

Question

An alkaline earth metal 'M' readily forms water soluble sulphate and water insoluble hydroxide. Its oxide MO is very stable to heat and does not have rock-salt structure. M is :-

A

C a

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B

B e

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C

M g

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D

S r

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Solution

The correct option is B $B e$
$B e S O_{4}$ is water soluble.
$B e (O H)_{2}$ is water insoluble.
$B e O$ is is stable to heat.

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Similar questions

M

readily forms water soluble sulphate

M S O_{4}

, water insoluble hydroxide

M (O H)_{2}

M O

which becomes inert on heating. The hydroxide is soluble in

N a O H

M

Q. A metal M readily forms water-soluble sulphate

M S O_{4}

, water insoluble hydroxide

M (O H)_{2}

and oxide MO which becomes inert on heating.

The hydroxide is soluble in NaOH. The metal M is:

M

readily forms water-soluble sulphate

M S O_{4}

, water-insoluble hydroxide

M (O H)_{2}

M O

. The oxide and hydroxide are soluble in

N a O H

M

M

readily forms its sulphate

M S O_{4}

which is water soluble. It forms its oxide

M O

which becomes inert on heating. It forms an insoluble hydroxide

M (O H)_{2}

which is soluble in

N a O H

solution. Then M is:

A metal M readily forms water soluble sulphate $M S O_{4}$ water insoluble hydroxide $M (O H)_{2}$ and oxide MO which becomes inert on heating.The hydroxide is soluble in NaOH. The metal is

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