The noble gas commonly used to provide inert atmosphere in certain metallurgical processes is

The noble gas commonly used to provide inert atmosphere in certain metallurgical processes is
A. He
B. Ne
C. Ar
D. Kr.

Monjur Alahi

10 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - C
Argon is used to provide inert atmosphere in the extraction of metals (such as Ti, Mg etc). Which react even with `N_(2)`.

10 views Answered 2023-02-05 15:29

Related Questions

What is the work done when 1.0 mole of an ideal gas expands from 10 atmosphere to 2 atmosphere in one step at 300K ?

2 Answers 4 Views

Nitrogen is normally used to maintain an inert atmosphere in metallurgical operations. Why is helium used for the reduction of `TiCl_(4)` with Mg meta

2 Answers 5 Views

For the metallurgical process of which of the ores,calcined ore can be reduced by carbon ?

2 Answers 4 Views

Noble gases were considered inert before 1962. Prior to this, Bartlett and Lohmann had previously used the highly ionization energy of `O_(2)` is `116

2 Answers 9 Views

Gas (A) and gas(B) both turn `K_(2)r_(2)O_(7)//H^(+)` green. Gas (A) alos turbs lead acetate paper black. When gas (A) is passed into gas (B) in ann a

2 Answers 6 Views

The only noble gas recovered from natural gas is

2 Answers 5 Views

The noble gas commonly used in cryogenic study is

2 Answers 4 Views

`H_(2)C_(2)O_(4) overset(Delta)to` gas `(A)`+gas`(B)`+liquid`( C)` oxalic acid Gas `(A)` burns with blue flame and is oxidised to gas `(B)`. Gas `(B)`

2 Answers 5 Views

Enlist life processes that provide us energy to perform different activities.

2 Answers 5 Views

How much energy is absorbed by 10 moles of an ideal gas if it expands from an initial pressure of 8 atmosphere to 4 atmosphere at a constant temperatu

2 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)