cbsenotes • 2015-06-13
Separation of Substances (MCQs) Threshing (courtsey: wikipedia) Q1: The method of separating substances based on size- colour and shape is called _______. (a) Handpicking (b) Winnowing
cbsenotes • 2015-06-12
Fibres to Fabrics MCQs Cotton Bolls (source:wpclipart.com) Q1: The thinner strands of thread are called as _________(a) Fibres(b) Fabric(c) yarns(d) cotton bollsQ2: Which one of the follow
cbsenotes • 2013-08-21
Separation of Substances (MCQs) Q1: The process of settling down of particles of a solid in a liquid is known as (a) sublimation (b) sedimentation (c) decantation (d) precipitation Q2:
cbsenotes • 2013-07-14
Changes Around Us There are numerous ways to classify changes. Can you guess more types? MCQs Q1: Baking of dough into bread is a kind of change (a) that can be reversed (b) that cann
cbsenotes • 2013-06-23
Motion and Measurement of Distances MCQs Q1: Name the scientist who suggested MKS (metre- kilogram- second) system which later became SI (International System of Units)? (a) Isaac Newton