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Preparation of Dioxygen

Spaceships ha...

Question

Spaceships have to be air-tight because in space there is no air, only vaccum. Which of the following compounds has been used for air-tight closing of the door (hatch) in lunar modules?

A

Chlorides

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B

Silicones

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C

Bakelite

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D

Hydrocarbons

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Solution

The correct option is B Silicones
Silicones are used for air tight closing of door in lunar modules

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