Question

a greenish yellow pungent smelling gas​

Answer 1

Chlorine is a greenish yellow gas with pungent smell.

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Answer 2

$\huge\bf\mathfrak\blue{✫}$$\huge\bf\mathfrak{Required\: Answer}$

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A Greenish Yellow Pungent Smelling Gas is $\bf\underline\mathfrak\blue{Chlorine}$

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$\bf\underline\mathfrak\blue{Chlorine}$

• Chlorine is a chemical element with the symbol Cl and atomic number 17.

• The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between them.

• Chlorine is a yellow-green gas at room temperature.

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$\bf\underline\mathfrak\blue{Uses\: of\: Chlorine :}$

• Chlorine kills bacteria – it is a disinfectant. It is used to treat drinking water and swimming pool water.

• It is also used to make hundreds of consumer products from paper to paints, and from textiles to insecticides.

• About 20% of chlorine produced is used to make PVC.

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$\bf\underline\mathfrak\blue{Properties\: of\: Chlorine :}$

• Chlorine is a greenish yellow gas at room temperature and atmospheric pressure.

• It is two and a half times heavier than air. It becomes a liquid at −34 °C (−29 °F).

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