Chemistry In which of the following substances all carbon atoms are quaternary in nature ? Napthalene Teflon Graphite Diamond Napthalene Teflon Graphite Diamond ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a mixture of potassium nitrate, powdered charcoal and sulphur called? Paint Cement Gun powder Glass Paint Cement Gun powder Glass ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following processes is used for the production of Biodiesel ? Translation Transcription Transesterification Transamination Translation Transcription Transesterification Transamination ANSWER DOWNLOAD EXAMIANS APP
Chemistry White phosphorus is generally kept under Glycerine Alcohol Kerosene oil Water Glycerine Alcohol Kerosene oil Water ANSWER DOWNLOAD EXAMIANS APP
Chemistry The presence of ozone in the stratosphere is responsible for Supplying oxygen for people travelling in jets Increasing the average global temperature in recent years Checking the penetration of ultra-violet rays to the earth Higher rate of photosynthesis Supplying oxygen for people travelling in jets Increasing the average global temperature in recent years Checking the penetration of ultra-violet rays to the earth Higher rate of photosynthesis ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following forms of phosphorus is most reactive? White phosphorus Black phosphorus Red phosphorus Violet phosphorus White phosphorus Black phosphorus Red phosphorus Violet phosphorus ANSWER DOWNLOAD EXAMIANS APP