d - block and f - block Elements
In the dichromatie anion.
DoubtBuddy
Subjective Type
Draw the structures of chromate and dichromate ions.
Solution
SIMILAR QUESTIONS
d - block and f - block Elements
Zinc chromate and lead chromate are used as:
d - block and f - block Elements
In the dichromate dianoin:
d - block and f - block Elements
The sum of the total number of bonds between chromium and oxygen atoms in chromate and dichromate ions is ________.
d - block and f - block Elements
The ionic charges on chromate ion and dichromate ion respectively is:
d - block and f - block Elements
Chrome yellow is chemically known as
d - block and f - block Elements
Orange colour of $$Cr_{2}O_{7}^{2-}$$ ion changes to yellow when treated with an alkali. Why?
d - block and f - block Elements
How do you prepare: $$Na_{2}Cr_{2}O_{7}$$ from $$Na_{2}CrO_{4}$$?
d - block and f - block Elements
Account for: $$Cr^{2+}$$ is a strong reducing agent.
d - block and f - block Elements
On heating chromite $$(FeCr_2O_4)$$ with $$Na_2CO_3$$ in air, the following product is obtained:
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