Furnace

IMPORTANT

Furnace: Overview

This topic elucidates the concept of a furnace. It demonstrates its significance and functioning through pictorial representation. We will also focus on various characteristics that are highlighted here.

Important Questions on Furnace

EASY
IMPORTANT

Name any two metals obtained by reverberatory furnace.

MEDIUM
IMPORTANT

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The above process diagram of a machinery that is used in the extraction of iron. The diagram is of a _____.

HARD
IMPORTANT

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From the given daigram, what are A and B?

HARD
IMPORTANT

Write the reactions taking place in reverberatory furnace in the case of copper ore. Sketch the diagram.

MEDIUM
IMPORTANT

Which are the different methods used in metallurgy?

MEDIUM
IMPORTANT

Fe2O3 is reduced to spongy iron near the top of blast furnace by:

HARD
IMPORTANT

In blast furnace, iron oxide is reduced by:

HARD
IMPORTANT

Write about any two different furnaces used for extraction of metals?

HARD
IMPORTANT

Write reactions involved at different temperatures in the blast furnace.

EASY
IMPORTANT

Which of the following reaction in blast furnace is endothermic?

HARD
IMPORTANT

The chemical process in the production of steel from haematite ore involves-