Chemistry Which one is a soluble salt in H2O CaCl2 Zn(OH)2 CuS PbCl2 CaCl2 Zn(OH)2 CuS PbCl2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vinegar is ________ . Glacial formic acid Diluted formic acid Diluted acetic acid Glacial acetic acid Glacial formic acid Diluted formic acid Diluted acetic acid Glacial acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry PH value between 6.5-7.5 makes the soil Basic Acidic Neutral None of these Basic Acidic Neutral None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry A pungent smell often present near the urinals is due to Chlorine Ammonia Sulphur-di- oxide Urea Chlorine Ammonia Sulphur-di- oxide Urea ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ammonial is a mixture of Aluminium powder and ammonium sulphate Aluminium powder and ammonium chloride Aluminium powder and ammonium nitrate Aluminium powder and potassium nitrate Aluminium powder and ammonium sulphate Aluminium powder and ammonium chloride Aluminium powder and ammonium nitrate Aluminium powder and potassium nitrate ANSWER DOWNLOAD EXAMIANS APP