Chemistry PH scale ranges from None 0 – 14 8 – 14 0 – 7 None 0 – 14 8 – 14 0 – 7 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The apparatus used to test acidity of aqueous solution is Acidmeter PH meter Ammeter Hygrometer Acidmeter PH meter Ammeter Hygrometer ANSWER DOWNLOAD EXAMIANS APP
Chemistry The two metal ions that cause hardness to water are: Sodium, Calcium Calcium, Magnesium Sodium, Potassium Sodium, Magnesium Sodium, Calcium Calcium, Magnesium Sodium, Potassium Sodium, Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is used to dilute oxygen in the gas cylinders used by divers ? Argon Krypton Helium Neon Argon Krypton Helium Neon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following vegetable oils is used in the manufacture of paints? Sunflower oil Palm oil Cottonseed oil Linseed oil Sunflower oil Palm oil Cottonseed oil Linseed oil ANSWER DOWNLOAD EXAMIANS APP
Chemistry One of the following is used to dissolve noble metals. That is Hydrochloric acid Sulphuric acid Nitric acid Aqua ragia Hydrochloric acid Sulphuric acid Nitric acid Aqua ragia ANSWER DOWNLOAD EXAMIANS APP
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