Question
What is the chemical name of laughing
gas?Solution
Nitrous oxide (N2O) is called “laughing gas” because it has a euphoric effect when inhaled. It has a mildly sweet odor and taste. N2O was first synthesized by J. Priestley in 1772.
Which among the following box is kept immediately above box G?
Seven persons S, T, U, V, W, X and Y live on different floor of a seven-storey building. The bottommost floor is numbered as 1 and the topmost floor is...
Who among the following has exam scheduled at 7:00pm?
Which of the following cuisine Tailor’s likes?Â
Which among the following appears for the exam in month having more than 30 days?
B visits the country on which of the following day?
Which of the following combination of the persons are living on the adjacent floor?
- Five subjects Physics, Chemistry, Hindi, English and Math (not necessarily in the same order) are taught from Monday to Friday. One day a subject is taught...
Who among the following has born on 17th of August?
Which of the following statement is true?Â
Relevant for Exams:
