Chemistry The sewage obtained from water closets and urinals is known as Sullage Sanitary waste Industrial waste Garbage Sullage Sanitary waste Industrial waste Garbage ANSWER DOWNLOAD EXAMIANS APP
Chemistry Acid rain' is caused due to air - pollution by Methane Nitrous oxide and sulphur dioxide Carbon monoxide Carbon dioxide Methane Nitrous oxide and sulphur dioxide Carbon monoxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry A thick paste of cement, sand and water is called Mortar Concrete R.C.C. Kiln Mortar Concrete R.C.C. Kiln ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main active constituent of tea and coffee is aspirin chlorophyll nicotine caffeine aspirin chlorophyll nicotine caffeine ANSWER DOWNLOAD EXAMIANS APP
Chemistry A pungent smell often present near the urinals is due to Urea Sulphur-di- oxide Ammonia Chlorine Urea Sulphur-di- oxide Ammonia Chlorine ANSWER DOWNLOAD EXAMIANS APP