please explain each point
Q.26. Which of the following is a true statement :
(1) The ionisation constant and ionic product of water are same.
(2) Water is a strong electrolyte.
(3) The value of ionic product of water is less than that of its ionisation constant.
(4) At 298 K, the number of $H^{+}$ ions in a litre of water is 6.023 $\times {10}^{16}$.