Mixtures, solutions, suspensions, colloids, separation techniques and elements vs compounds.
Test yourself on Is Matter Around Us Pure?
5 real NSEJS questions with instant answers — no signup, ~3 minutes.
Study notes are still being prepared.
Don't wait — Shishya can teach you this topic right now, on demand.
Ask Shishya to teach this →Shishya is your personal tutor for this topic. Pick a starter or open a free chat.
Q1 · Is Matter Around Us Pure? · MEDIUM
A student adds excess copper sulfate solution to a mixture containing iron filings and sulfur powder. After filtration, the residue contains a black substance. What is this black substance?
Q2 · Is Matter Around Us Pure? · EASY
Which of the following is a homogeneous mixture?