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Properties of Water

Identify the ...

Question

Identify the incorrect statement regarding heavy water:

It is used as a coolant in nuclear reactors

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It reacts with

A l_{4} C_{3}

to produce

C D_{4}

and

A l (O D)_{3}

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It reads with

C a C_{2}

to produce

C_{2} D_{2}

and

C a (O D)_{2}

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It reacts with

S O_{3}

to form deuterated sulphuric acid

(D_{2} S O_{4})

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Solution

The correct option is A It is used as a coolant in nuclear reactors
"It is used as a coolant in nuclear reactors" is the incorrect statement.
The correct statement is, "Heavy water is used as a moderator in nuclear reactors as it slows down the fast moving neutrons and helps in controlling the nuclear fission process."

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Similar questions

C a C_{2} + 2 D_{2} O \to C_{2} D_{2} + C a (O D)_{2}

S O_{3} + D_{2} O \to D_{2} S O_{4}

A l_{4} C_{3} + 12 D_{2} O \to 3 C D_{4} + 4 A l (O D)_{3}

C_{2} D_{2} + O_{2} \to C O_{2} + D_{2} O

C D_{4} + O_{2} \to C O_{2} + D_{2} O

C a C_{2}, S O_{3} & A l_{4} C_{3}

3 : 2 : 1

O_{2}

D_{2} O

D_{2} O

A l_{4} C_{3} + D_{2} O \to

{A l}_{4} C_{3}

B a {C l}_{2} .2 D_{2} O

A metal reacts with dilute Hydrochloric acid to produce a gas. What is used to identify this gas?

Write the balanced equations for the following reactions, and add the state symbols :

(a) Magnesium carbonate reacts with hydrochloric acid to produce magnesium chloride, carbon dioxide and water.

(b) Sodium hydroxide reacts with sulphuric acid to produce sulphate and water

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