Question

X atomic no:-11
Y atomic no:-16
A atomic no:-6
B atomic no:-17
Which of them.have more boiling point when compound form between XandY ,AandB which of them not soluble in water

Answer 1

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X atomic number:- 11 is Sodium
Y atomic number:- 16 is Sulphur
A atomic number:- 6 is Carbon
B atomic number:- 17 is Chlorine

Carbon Chloride is formed by the action or reaction of carbon reacts with chlorine gas.

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Answer 2

$\huge{\textbf{Answer:-}}$

As we know that the atomic number of Sodium is 11. So, the element X is Sodium.

As we know that the atomic number of Sulphur is 16. So, the element Y is Sulphur.

As we know that the atomic number of Carbon is 6. So, the element A is Carbon.

As we know that the atomic number of Chloride is 17. So, the element B is Chloride.

Yes, the compound of A and B is not soluble in water. It is called Carbon Chloride which is a compound made up of by reacting of Carbon with Chlorine gas.