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The interface betbeen a solid and gas ma...

The interface betbeen a solid and gas may be
represented by
`{:("(a) Solid - gas"," (b) Solid + gas"),("(c) Solid / gas",""):}`

A

a' and 'b'

B

b' and 'c'

C

a' and 'c'

D

Only 'b'

Text Solution

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The correct Answer is:
C
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