Chemical Process Which of the following has sodium bicarbonate as its main constituent ? Washing soda Baking powder Baking soda None of these Washing soda Baking powder Baking soda None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Wet chlorine gas produced during electrolysis of brine is dehydrated by Spraying 66° Be H₂SO₄ counter current to the flow of the gas Passing it through a bed of silica gel Passing it through a bed of diatomaceous earth None of these Spraying 66° Be H₂SO₄ counter current to the flow of the gas Passing it through a bed of silica gel Passing it through a bed of diatomaceous earth None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement. Iodine value of an oil or fat is A measure of its unsaturation The number of grams of iodine taken up by 100 gm of oil or fat Independent of the type of oil, whether it is drying or non-drying Helpful in findings its adulteration & its suitability for making soap A measure of its unsaturation The number of grams of iodine taken up by 100 gm of oil or fat Independent of the type of oil, whether it is drying or non-drying Helpful in findings its adulteration & its suitability for making soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of glycerene present in the spent lye obtained during soap manufacture is about 0.5 20 35 5 0.5 20 35 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid. Dacron Phthalic anhydride Maleic anhydride Vinyl chloride Dacron Phthalic anhydride Maleic anhydride Vinyl chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process 'Synthesis gas' meant for the synthesis of organic compound is a variable mixture of C & H₂ CO₂ & H₂ CO & H₂ N₂ & H₂ C & H₂ CO₂ & H₂ CO & H₂ N₂ & H₂ ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS