Complete the following. NaX2CrX2OX7+KCl⟶? - Chemistry

Complete the following.

\[\ce{Na2Cr2O7 + KCl ->?}\]

One Line Answer

\[\ce{Na2Cr2O7 + 2KCl -> K2Cr2O7 + 2NaCl}\]

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D-block Elements - Some Important Compounds of Transition Elements

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Chapter 4: Transition and Inner Transition Elements - Evaluation [Page 128]

Chapter 4 Transition and Inner Transition Elements
Evaluation | Q 8. f. | Page 128

What is the molecular formula of chromyl chloride?

(A) CrO₂Cl₂

(B) CrOCl₂

(D) Cr₂OCl₂

Draw the structure of the chromate ion.

Write observed electronic configuration of elements from first transition series having half
filled d-orbitals.

What is the action of acidified potassium dichromate on - KI

In acid medium, potassium permanganate oxidizes oxalic acid to ____________.

Which of the following statements is not true?

How many moles of I₂ are liberated when 1 mole of potassium dichromate react with potassium iodide?

Describe the preparation of potassium dichromate.

Complete the following.

\[\ce{Cr2O^2-_7 + I^- + H^+ ->?}\]

Why do the d-block elements form coloured compounds?