General Knowledge :: Chemistry
- Which among the following is used to dilute oxygen in the gas cylinders used by divers ?
- Which one element from below list is liquid at room temperature?
- Which among the following elements is found in maximum percentage in the human body ?
- Iodine can be separated from a mixture of Iodine and Potassium Chloride by
- The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing is:
- The gas used to dilute oxygen for breathing by deep sea divers is:
Whatsapp
Facebook
