The percentage of Nitrogen in Air is -

Related MCQs

• Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has –
• The percentage of nitrogen present in ammonium sulphate is –
• The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is -
• The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing is –
• The inert gas which is substituted for nitrogen in the air used by deep sea divers for Breathing is:
• The percentage of oxygen in air is approximately –
• Fertiliser having high nitrogen content is –
• Atomic mass of Nitrogen is 14 and that of Hydrogen is 1. What will be the molecular mass of Ammonia?
• Nitrogen in water is commonly found in the form of -
• Which of the following is caused by the higher concentration of Nitrogen and Phosphorous?