Which statement about the triple point of a substance is/are incorrect

1.	Which statement about the triple point of a substance is/are incorrect?
Answer» The triple point for a SUBSTANCE varies with pressure The THREE phases (solid, LIQUID, gas) have same density The three phases (solid, liquid,gas) are in equilibrium The three phases(solid, liquid, gas) are indistinguishable in appearance. ANSWER :A::B::D

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