Download App

Practical Work — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYPractical Work1 Mark
Question
Name Affects the acidified $K_2Cr_2O_7$ paper and also turns lime water dirty milky.
✓

Answer

$SO_2$​​​​​​​

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 "[1 Mark Question Answer]" from Practical Work→Practical Work — all question types→CHEMISTRY STD 9 question papers→ICSE Board STD 9 question papers→ICSE Board question paper generator→

Similar questions

How can you calculate relative molecular mass and percentage composition of a compound?
→
Correct the following statement:
0°C is equal to zero Kelvin.
→
Explain the terms:
Solvent
→
Which metal is preferred for the preparation of hydrogen?
fromacid?
→
Name:
a gas that is oxidizing as well as a reducing agent.
→
Balance the equations:
$\mathrm{Cu}(\mathrm{s})+\mathrm{H}_2 \mathrm{SO}_4(\mathrm{aq}) \mathrm{CuSO}_4(\mathrm{aq})+\mathrm{SO}_2(\mathrm{~g})+\mathrm{H}_2 \mathrm{O}$ (l)
→
Give an example of a reaction where the following is involved .
High pressure is required
→
Hydrogen can be prepared with the help of cold water. Give a reaction of hydrogen with:
A divalent metal
→
From the standpoint of atomic structure, what determines which elements will be the first and which the last in a period of the periodic table?
→
Name the gas used in:
Light bulbs
→