Which of the following statements is/are true? <br>A. The process of oxidation leads to a gain of electrons. <br>B. The process of oxidation leads to a Toss of electrons. <br>C. The process of reduction leads to a gain of electrons. <br>D. The process of reduction leads to a loss of electron

Question

$\begin{array}{1 1} \text{(a) l only } \\ \text{(b) l and 4} \\ \text{(c) 2 and 3 } \\ \text{(d) 4 only} \end{array} $