Chemistry Baking soda is : Sodium hydroxide Sodium bicarbonate Potassium carbonate Sodium carbonate Sodium hydroxide Sodium bicarbonate Potassium carbonate Sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the chemical name for ‘Baking Soda’ ? Sodium carbonate Sodium nitrate Sodium nitrite Sodium bicarbonate Sodium carbonate Sodium nitrate Sodium nitrite Sodium bicarbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is biodegradable ? Aluminium Plastic D.T. Paper Aluminium Plastic D.T. Paper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Milk is Suspension Gel Foam Emulsion Suspension Gel Foam Emulsion ANSWER DOWNLOAD EXAMIANS APP
Chemistry The manufacture of iron from iron ore involves the process of Fractional distillation Electrolysis Reduction Oxidation Fractional distillation Electrolysis Reduction Oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemistry When conc. H2SO4 is added to dry KNO3, brown fumes are evolved. These fumes are due to NO2 SO3 N2O SO2 NO2 SO3 N2O SO2 ANSWER DOWNLOAD EXAMIANS APP
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