For orthorhombic system axial ratios are `a nebnec` and the axial angle are

Options

A. `alpha=beta=gamma ne90^(@)`
B. `alpha=beta=gamma=90^(@)`
C. `alpha=gamma =90^(@),beta ne90^(@)`
D. `alpha ne beta ne gamma ne 90^(@)`

Answer

2

Explanation

In orthorhombic crystal system axial distances (or edge lengths) are releated as `a ne b ne c` and axial angle are releated as `alpha=beta=gamma=90^(@)`