Question Detail The substance that contains the maximum amount of nitrogen is ? Ammonium SulphateUreaAmmonium NitrateAmmonium Chloride Answer: Option B Ad Similar Questions : 1. What nucleus of atom contains ? protonselectronselectrons and protonsprotons and neutrons Answer: Option D 2. Which of the primary component of natural gas? EthanePropaneMethaneButane Answer: Option C 3. The material which can be deformed permanently by heat and pressure is called a thermosetthermoplasticchemical compoundpolymer Answer: Option A 4. Which metal is heaviest ? osmiummercuryironnickle Answer: Option A 5. Which of the following gases is the most toxic? Carbon dioxideSulphur dioxideCarbon monoxideAcetic acid Answer: Option C Read more from - Chemistry Questions Answers