Question

Q 12. Few statements are given 1 point
below. Identify the incorrect
statements and mark the
appropriate option.
(1) in fractional distillation of petroleum, hydrocarbon with lowest boiling point condenses ist
(1) Useful substances obtained from petroleum and natural gas are termed as 'Petrochemicals'.
(iii) Coke is used in the extraction of many metals.
(iv) Paraffin wax used in candles, vaseline, grease, polish is obtained by destructive distillation of coal.​

Answer 1

Answer:

The 3 rd statement is worng