Which of the following correctly represents 360 g of water?
(i) 2 moles of H20
(ii) 20 moles of water
(iii) 6.022 × 1023 molecules of water
(iv) 1.2044×1025 molecules of water

(a) (i) (b) (i) and (iv)
(c) (ii) and (iii) (d) (ii) and (iv)

NCERT Class IX
Sciences - Exemplar Problems

Chapter 3. Atoms and Molecules

1

Answers

2015-05-23T21:53:21+05:30