Chemistry When formaldehyde and potassium hydroxide are heated, we get Acetylene Methane Methyl alcohol Ethyl formate Acetylene Methane Methyl alcohol Ethyl formate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The important metal used with iron to produce stainless steel is Tin Chromium Carbon Aluminium Tin Chromium Carbon Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Oxygen has (+) oxidation number only in C12O H2O (2) N2O OF2 C12O H2O (2) N2O OF2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sour taste of lemon is due to the presence of which of the following ? Oxalic acid Formic acid Citric acid Acetic acid Oxalic acid Formic acid Citric acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The Refrigerant 'FREON' is Fluorspar and Felspar Difluoro Dichloro Methane Hydrofluosilicic Acid Calcium Tetra Fluoride Fluorspar and Felspar Difluoro Dichloro Methane Hydrofluosilicic Acid Calcium Tetra Fluoride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is found in kidney stones? Sodium chloride Calcium oxalate Calcium acetate Sodium oxalate Sodium chloride Calcium oxalate Calcium acetate Sodium oxalate ANSWER DOWNLOAD EXAMIANS APP