Chemistry Choose the incorrect statement pertaining to organic compounds They are not easily combustible They contain mainly carbon and hydrogen They do not dissolve in water They have low melting and boiling points They are not easily combustible They contain mainly carbon and hydrogen They do not dissolve in water They have low melting and boiling points ANSWER DOWNLOAD EXAMIANS APP
Chemistry Permanent – hardness of water may be removed by addition of Alum Potassium Permangante Sodium carbonate Lime Alum Potassium Permangante Sodium carbonate Lime ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is used as a sowing agent in the preparation of soft drinks? Salicylic acid Boric acid Phosphorus acid Phosphoric acid Salicylic acid Boric acid Phosphorus acid Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aspirin is Methyl Salicilate Phenyl Salicilate Methoxy benzoic acid Acetyl Salicilic acid Methyl Salicilate Phenyl Salicilate Methoxy benzoic acid Acetyl Salicilic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is 'milk of magnesia' chemically? Sodium bicarbonate Calcium hydroxide Magnesium hydroxide Magnesium carbonate Sodium bicarbonate Calcium hydroxide Magnesium hydroxide Magnesium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a natural dye ? Aniline blue Alizarin Phenolphthalein Crystal violet Aniline blue Alizarin Phenolphthalein Crystal violet ANSWER DOWNLOAD EXAMIANS APP
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