1.

According to the following informatin, in what physical state(s) does bromine exist at -7.4^(@)C and 400mm Hg? [ Triple point -7.3^(@)C, 44 mm Hg Liquid density 3.1 g cm^(-3), Solid density 3.4 g. cm^(-3)]

Answer»

SOLID only
LIQUID only
Liquid and solid only
Gas, liquid and solid

Answer :A


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