
Grade upto college level IIT JEE Entrance Exam
Which is/are correct about 4.25 g NH3 ?
(a) It contains 0.25 mol of NH3
(b) It contains 0.75 mol of H-atoms
(c) It contains total 1.0 mol of N and H atoms
(d) It contains 1.5 × 1023 molecules of NH3
Which is/are correct about 4.25 g NH3 ?
(a) It contains 0.25 mol of NH3(b) It contains 0.75 mol of H-atoms
(c) It contains total 1.0 mol of N and H atoms
(d) It contains 1.5 × 1023 molecules of NH3




