Question Detail The substance that contains the maximum amount of nitrogen is ? Ammonium SulphateUreaAmmonium NitrateAmmonium Chloride Answer: Option B Similar Questions : 1. What is a mixture of potassium nitrate powdered charcoal and sulphur called? paintaluminiumbrassgun powder Answer: Option DExplanation:gun powder is the mixture of potassium nitrate powdered charcoal and sulphur. 2. Oil of vitriol is nitric acidsulphuric acidhydrochloric acidphosphoric acid Answer: Option B 3. Which have maximum number of isotopes ? BromineAluminiumPoloniumCarbon Answer: Option C 4. Faraday's Law is associated with Reaction of gasesPressure of gasesElectrolysisTemperature and pressure Answer: Option C 5. Human bone does not contain calciumcarbonoxygenphosphorous Answer: Option CExplanation:Human bone contains calcium, carbon, phosphorous. Read more from - Chemistry Questions Answers