Chemistry The substance that is added to make natural rubber strong and more bouncy is Sponge Sulphur Polythene Chlorine Sponge Sulphur Polythene Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to increase the anti-knocking property of petrol ? Tetraethyl lead Trimethyl lead Triethyl lead Tetramethyl lead Tetraethyl lead Trimethyl lead Triethyl lead Tetramethyl lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry A polymeric substance used to make parachute is Viscose Rayon Terylene Cotton Viscose Rayon Terylene Cotton ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the purest form of iron? Steel Wrought iron Pig iron Cast iron Steel Wrought iron Pig iron Cast iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical used in developing photographic films is Silver bromide Hypo Hydroquinone Sodium sulphate Silver bromide Hypo Hydroquinone Sodium sulphate ANSWER DOWNLOAD EXAMIANS APP
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