Problem

Which of the following statements is/are true?

I. The hydrocarbon methane (CH4) will dissolve completely in acetone (CH3COCH3).

II. Ammonia (NH3) will form a heterogeneous mixture with carbon tetrachloride (CCl4).

III. Pentane (C5H12) will form a homogeneous mixture with carbon tetrabromide (CBr4).

IV. Methanethiol (CH3SH) is miscible in fluoromethane (CH3F).

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