Physical and Chemical Changes MCQs Is burning a match stick physical change or chemical? Q1: Which of the following is a physical change? (a) Rusting of Iron (b) Heating of Iron (c) Burning of
Fibre to Fabric (MCQs) Q1: Which of the following is NOT a Vegetable fibre? (a) flax (b) silk (c) hemp (d) jute Q2: Vegetable fibres are made up of (a) cellulose (b) protein (c) n
Electric Current and its Effects (MCQs) Why CFL is better than electric bulb? Q1: The unit to measure electric resistance is: (a) Joule(b) Ohm(c) Ampere(d) VoltQ2: The device used to mak
Acids- Bases and Salts (MCQs) Q1: The word acid comes from the Latin word 'acere' which means (a) Sweet (b) Salty (c) Sour (d) Neutral Q2: Which of the following is used in match i
Weather- Climate and Adaptations of Animals to Climate (MCQs) Life Cycle of Penguin credits:wpclipart Q1: Which of the following is NOT an element of weather? (a) Humidity (b) T
