Download App

Transition and Inner Transition Elements — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryTransition and Inner Transition Elements1 Mark
Question
On heating potassium dichromate, it decomposes to give …………. and molecular oxygen.
✓

Answer

Chromium (III) oxide $- Cr _2 O _3$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Fill In The Blanks." from Transition and Inner Transition Elements→Transition and Inner Transition Elements — all question types→Chemistry STD 12 question papers→Tamilnadu Board STD 12 question papers→Tamilnadu Board question paper generator→

Similar questions

When the valency of ion is high ………….. power is increased in colloids.
→
Yellow phosphorus has a characteristics …………. smell.
→
Noble gases have the …………. ionisation energy.
→
The IUPAC name of $\left[ Fe F _6\right]^{4-}$ is ...............
→
…………… is used for the manufacture of petrol by cracking the mineral oils.
→
Oxidation of glycerol with acidified KMnO4 gives ………….
→
Both DNA and RNA have two major purine bases …………. and ………….
→
Benzene diazonium chloride when boiled with water gives …………..
→
A brown colloidal solution of platinum was prepared by ………….. in 1898.
→
Heat of adsorption is low hence physical adsorption occurs at ……………
→