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NEET 2021

Exam: NEET
Year: 2021
Subject: Chemistry
Chapter: General Principles and Processes of Isolation of Metals

NEET 2021 · Chemistry · General Principles and Processes of Isolation of Metals

The maximum temperature that can be achieved in blast furnace is:

The maximum temperature that can be achieved in blast furnace is:

Options

Aupto $1200K$
Bupto $2200K$
Cupto $1900K$
Dupto $5000K$

Correct answer

B. upto $2200K$

Step-by-step solution

Hot air is blown from the bottom of the furnace and coke is burnt to give temperature up to about 2200K in the lower portion itself. It is the highest temperature in the blast furnace.

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