Download App

Unit - 3.3 Separation techniques for components of a mixture — CHEMISTRY STD 7 — Question

ICSE BoardEnglish MediumSTD 7CHEMISTRYUnit - 3.3 Separation techniques for components of a mixture1 Mark
Question
Statement are incorrect. write the correct statement:
lodine is removed from the mixture of iodine and sand by the process of evaporation.
✓

Answer

lodine is removed from the mixture of iodine and sand by the process of sublimation.

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 "Do as Directed." from Unit - 3.3 Separation techniques for components of a mixture→Unit - 3.3 Separation techniques for components of a mixture — all question types→CHEMISTRY STD 7 question papers→ICSE Board STD 7 question papers→ICSE Board question paper generator→

Similar questions

Define the terms.
Valency
→
Write skeletal equations :
zinc carbonate → zinc oxide + carbon dioxide
→
Name the following :
An atom that gains one or more electrons to form a negative ion.
→
Write names of the compounds by formula. $K_2SO_4$
→
Name the constituents.
Solder
→
Statement are incorrect. write the correct statement:
During a physical change a large amount of heat energy absorbed or given out.
→
What do you observe in the following cases.
Hydrochloric acid is added to calcium carbonate
→
Statement are incorrect. write the correct statement:
The components of a mixture are present in a fixed ratio.
→
Write the chemical formulae : Gypsum
→
Name the following.
The substance formed when a metal oxide is dissolved in water
→