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The function of Fe(OH)(3) in the contact...

The function of `Fe(OH)_(3)` in the contact process is

A

To detect colloidal impurity

B

to remove moisture

C

to remove dust particles

D

to remove arsenic impurity.

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • The function of Fe(OH)_(3) in the Correct process is :

    A
    to detect colloidal impurity
    B
    to remove moisture
    C
    to remove dust particles
    D
    to remove arsenic impurity.

  • Favourable conditions to get yield of SO_3 in contact process is /are

    A
    Low temperature, high pressure
    B
    Low temperature, low pressure
    C
    high temperature, high pressure
    D
    high temperature, low pressure.

  • In the manufacture of sulphuric acid by contact process , tyndall process is used to

    A
    covert `SO_2` ans `SO_3`
    B
    test the presence of dust particles
    C
    filter dust particles
    D
    remove impurities.

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    If the concentration of OH^(-) ions in the reaction Fe(OH)_(3)(s)hArr Fe^(3+)(aq)+3OH^(-)(aq) is decreased by 1/4 times, then equilibrium concentration of Fe^(3+) will increase by

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