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What is formed when zinc reacts with sod...

What is formed when zinc reacts with sodium hydroxide?

A

Zinc hydroxide and sodium

B

Sodium zincate and hydrogen gas

C

Sodium Zinc oxide and hydrogen gas

D

Sodium zincate and water

Text Solution

Verified by Experts

The correct Answer is:
B
Excess sodium hydroxide reacts with zinc to generate sodium zincate `(Na_2ZnO_2)` and hydrogen gas.
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ICSE-SAMPLE PAPER 04-QUESTIONS
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  4. Choose the correct answer from the options given below : Hydroxide o...

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  5. The starting material which takes part in chemical reaction is called ...

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  6. During ionisation metals lose electrons, this change can be called :

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  7. Alkaline earth metals include:

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  8. Methyl orange is :

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  10. Why do atoms share electrons in covalent bonds?

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  11. The hydroxide which is soluble in excess of NaOH is .............

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  12. The metallic electrode which does not take part in an electrolytic rea...

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  15. Covalent bond is formed between :

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