Match each expression in List I with its value in List II.

Explanation

1. 01

   Going round $\hat{i} \to \hat{j} \to \hat{k} \to \hat{i}$ gives $+$; against it, $-$: $\hat{j} \times \hat{k} = \hat{i}$, $\hat{k} \times \hat{j} = -\hat{i}$.

2. 02

   $\hat{k} \cdot \hat{k} = 1$ and $\hat{i} \times \hat{i} = \vec{0}$.