Chemistry-4-Compounds

12345
1.
Which among the following is the correct set of chemical formulae of Chile Saltpetre, Saltpetre and Quick Lime?
2.
Which among the following compound is most commonly used in the Photochromic lenses?
3.
Highest percentage of nitrogen is found in which among the following fertilizers among the given options?
4.
In what form is Nitrogen present in Urea?
5.
Which among the following is known as Quick Lime?
These questions have been sourced from GKToday's "40000+ GK / General Studies MCQs for SSC & State PCS Exams" App Exclusive Course in GKToday Android Application which provides more than 40K General Knowledge and General Studies questions with explanations asked in all Competitive Exams of India.