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Standard XII
Chemistry
Some Important Compounds of Transition Elements
Question
Name an ore used in the preparation of potassium dichromate.
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Solution
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Chromite ore ($$FeCr_{2}O_{4}$$)
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Similar Questions
Q1
Name an ore used in the preparation of potassium dichromate.
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Q2
Write the equations involved in the preparation of potassium dichromate from chromite ore.
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Q3
Potassium dichromate is an orange coloured crystal and is an important compound used as an oxidant in many reactions.
How do you prepare
K
2
C
r
2
O
7
from chromite ore?
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Q4
Write down the reaction involved in preparation of Potassium dichromate from chromine ore.
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Q5
Describe the preparation of potassium dichromate from iron chromite ore. What is the effect of increasing pH on a solution of potassium dichromate?
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