Match the following?
Chemical Appearance
I. Mono ethanol amine i. Pale Yellow oil
II. Di ethanol amine ii. Colorless crystals
III. Tri ethanol amine iii. Colorless viscous oil
I-iii, II-i, III-ii
I-iii, II-ii, III-i
I-i, II-ii, III-iii
I-ii, II-i, III-iii
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