Class 10 Chemistry MCQs - Chapter 5

Chemical Industries Multiple Choice Questions (MCQ Quiz) PDF Download - 1

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The Multiple Choice Question (MCQ Quiz): The boiling point of diesel is PDF, "Chemical Industries" App Download (Free) with 350 °c to 500 °c, 270 °c to 340 °c, 500 °c to 600 °c, and more than 500 °c choices for online school classes. Solve petroleum quiz questions, download Google eBook (Free Sample) for high school graduation certificate.

Class 10 Chemistry: Chemical Industries MCQs Questions PDF Download

MCQ: The boiling point of diesel is

A) 270 °C to 340 °C

B) 350 °C to 500 °C

C) 500 °C to 600 °C

D) more than 500 °C

MCQ: The boiling point of petrol is

A) below 20 °C

B) 35 °C to 70 °C

C) 70 °C to 120 °C

D) 170 °C to 250 °C

MCQ: Process in which metal ions are reduced to free metals is called

A) roasting

B) smelting

C) Bessemerization

D) concentration

MCQ: Ore of iron is called

A) hematite

B) chalcopyrite

C) bauxite

D) halite

MCQ: Ore of silicon is called

A) galena

B) zinc blende

C) Cassiterite

D) silica

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