Multiple choice

Consider the following crude fraction: uses combination ||| |---|---| |Crude fraction |Uses| |i. Naphtha|As solvent and in dry cleaning.| |ii. Asphalt|As fuel and lubricant.| |iii. Petroleum jelly|As lubricant and in cosmetics and medicines| |iv. Heavy oil|For getting gasoline by cracking process|

  1. Only i and iii

  2. Only i, ii and iii

  3. Only ii, iii and iv

  4. Only i, iii and iv

  5. Only i, ii and iv
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This option is correct because combinations i, iii and iv are correct. Combination ii is incorrect. Asphalt is used in water proofing of roofs and road making.

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