`Fe_(2)O_(3)` is reduced to spongy iron near the top of blast furnace by

`Fe_(2)O_(3)` is reduced to spongy iron near the top of blast furnace by
A. CO
B. `CO_(2)`
C. C
D. `H_(2)`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - A
C is used as reducing agent

4 views Answered 2023-02-05 15:29

Related Questions

A stone dropped from the top of a tower of height 300 m high splashes into the a pond of water near the base of the tower.When is the splash heard at

2 Answers 8 Views

In the metallurgy of Fe, when `CaCo_(3)` is added to blast furnace, calcicum ion appears as

2 Answers 4 Views

Haematite is reduced in a blast furnance by

2 Answers 4 Views

In metallurgy of iron hot air is blown in blast furnace through _________ .

2 Answers 4 Views

A domain in ferromagnetic iron is in the form of a ube of side length `2mum` then the number of iron atoms in the domain are `("Molecular mass of iron

2 Answers 5 Views

The angle of depression from the top of a tower 12 m height, at a point on the ground is 30°. The distance of the point from the top is ……

2 Answers 9 Views

The angle of elevation of the top of a tower from the top and foot of a pole of height 10m are 30° and 60°. Then the height of the tower is

2 Answers 5 Views

Two half cell reactions are given as : (i) `Fe_(aq)^(2+)+2e^(-) to Fe_((s)),E^(@)=-0.44" V "` (ii) `2H_((aq))^(+)+(1)/(2)O_(2)(g)+2e^(-) to H_(2)O(l),

2 Answers 4 Views

The main reactions occuring in blast furnace during extraction of iron from haematite ore…..

2 Answers 4 Views

In the metallurgy of iron, when lime stone is added to blast furnace, calcium end up in :

2 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)