Question

Which of the following correctly represents 360 g of water ?

1. 2 moles of H₂O
2. 20 moles of water
3. 6.022 × 10²³ molecules of water
4. 1.2044 × 10²⁵ molecules of water

विकल्प

• (i)

• (i) and (iv)

• (ii) and (iii)

• (ii) and (iv)

Answer 1

(ii) and (iv)

20 moles of water and 1.2044×10²⁵ molecules of water correctly represent 360 gms of water.