Chemistry Bakelite is a co-polymer of Phenol and Benzaldehyde Acetaldehyde Formaldehyde Cinnaldehyde Benzaldehyde Acetaldehyde Formaldehyde Cinnaldehyde ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of these acids is not organic in origin? Lactic acid Citric acid Sulphuric acid Oxalic acid Lactic acid Citric acid Sulphuric acid Oxalic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main chemical constituent of clay is aluminium borosilicate zeolites silicon oxide aluminium silicate aluminium borosilicate zeolites silicon oxide aluminium silicate ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following states maximum iron ore is found ? FeCO3 Fe2O3 Fe3O4 FeS2 FeCO3 Fe2O3 Fe3O4 FeS2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a monoatomic gas? Oxygen Nitrogen Fluorine Neon Oxygen Nitrogen Fluorine Neon ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the maximum Water Vapour content in the atmosphere? 3 to 4 per cent 5 to 6 per cent 2 to 3 per cent 4 to 5 per cent 3 to 4 per cent 5 to 6 per cent 2 to 3 per cent 4 to 5 per cent ANSWER DOWNLOAD EXAMIANS APP