you were tasked to check if the liquid sample you have is substance or a mixture.which among these tests is the BEST way to do so?


I.COLOR COMPARISON

II.TASTE COMPARISON

III.BOILING POINT TEST

IV.MELTING POINT TEST

A1,2,3,4

B1,2,3 ONLY

C.1,2,4 ONLY

D.1 AND 3 ONLY