Consider the following statements:
1. A matrix is not a number
2. Two determinants of different orders may have the same value.
Which of the above statements is/are correct ?
(a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2
Which one among the following is an electrochemical cell that cannot be charged ?
(A) Electrolytic cell (B) Storage cell
(C) Primary cell (D) Fuel cell
Which of the following statements in connection with the properties of water is/are correct ?
1. Water has higher specific heat in comparison with other liquid
2. Water has no dipole moment
3. Water has low heat of vaporization
Select the correct answer using the code given below
(a) 1 only
(b) 2 and 3
(c) 1 and 3
(d) 3 only