Science, asked by ravi1975mouni, 10 months ago

when a metal x is treated with cold water, it gives a hydroxide of metal and also give a gas z which is highly inflammable, identity x, y and z​

Answers

Answered by geetika79
1

Explanation:

The salt is NaOH and its molar mass can be calculated as follows:

Na(23)+O(16)+H(1)=23+16+1=40

It is clear that X is sodium, Y is sodium hydroxide and Z is hydrogen. The reaction can be shown by following equation: 2Na+2H

2

O→2NaOH+H

2

+Heat

Hydrogen is a highly inflammable gas and hence it easily catches fire.

Answered by tessa6750
1

Answer:

Explanation:

The salt is NaOH and its molar mass can be calculated as follows:

Na(23)+O(16)+H(1)=23+16+1=40

It is clear that X is sodium, Y is sodium hydroxide and Z is hydrogen. The reaction can be shown by following equation: 2Na+2H  

2

​  

O→2NaOH+H  

2

​  

+Heat

Hydrogen is a highly inflammable gas and hence it easily catches fire.

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