Teaching CTET (Paper 1 & Paper 2) Mock Test Series 2025 General Science Chemistry Chemistry in Everyday Life
Answer according to given statements.
S1: Handpicking involves manually separating components of a mixture.
S2: Threshing is used to separate seeds from stalks.
S3: Sieving is used to separate particles based on size.
S4: Sedimentation involves chemical reactions to separate substances.
1
S1, S2, S3 are true; S4 is false
2
S1, S3, S4 are true; S2 is false
3
S2, S3, S4 are true; S1 is false
4
All statements are true