 Revised question 33 of the 2022 Cambridge Part III Chemistry Paper 2

A revised question page in the later FOI source copy. Relative to the earlier canonical paper, Q33(b)(iv) explicitly includes the gallium cluster's 2− charge and Q33(c) includes two face-bridging hydrides in the precursor. The later copy omits the canonical Q34 pages; it is not a complete replacement for the earlier paper.