Multiple choice

Consider the following combinations ||| |---|---| | 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|

Which of the combinations are correct?

  1. i, ii and iii

  2. ii, iii and iv

  3. i, iii and iv

  4. i, ii and iv
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Combinations (i), (iii) and (iv) are correct. Combination (ii) is incorrect. Asphalt is used in waterproofing of roofs and in the construction of roads.

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