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Properties of Chlorine

Which of the ...

Question

Which of the following element reacts with cold water vigorously?

A

Carbon

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B

Sodium

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C

Magnesium

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D

Sulphur

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Solution

The correct option is B
Sodium

Sodium reacts with cold water vigorously because $N a$ is much more reactive than hydrogen and hence displaces $H$ in $H_{2} O$ to form $N a O H$ .

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Similar questions

Q. Question 8
Which of the following reacts with cold water vigorously?

(a) carbon
(b) sodium
(c) magnesium
(d) sulphur

Q. Question 8
Which of the following reacts with cold water vigorously?

(a) carbon
(b) sodium
(c) magnesium
(d) sulphur

Q. Assertion: Sodium reacts vigorously with cold water but magnesium does not react with cold water.
Reason: Sodium is more reactive than magnesium.

Q. Sodium ________ reacts vigorously with cold water.

Q. Which of the following reacts with cold water vigorously?

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Properties of Chlorine

Standard VIII Chemistry

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