The answer to this question depends on the context of the sentence. 'Hand of which' is not incorrect in written English, but it may sound awkward in certain contexts. It can be used when one is referring to the specific hand of a particular subject, as in the following example: "The singer's right hand of which had been injured in an accident was bandaged."
His disdain for the BBC, on the other hand (of which more below), was plain.
Its proprietors estimate that they have a million items on hand, of which 75 are various kinds of snuff.
The guild's negotiating team, on the other hand, of which Ms. Gilbert is a current member, cut a deal last week in which advertising agencies could own up to 20percentt of a talent agency.
Somewhat less justified but still understandable, the GOP was frustrated that they had been outfoxed by the Obama administration, the hand of which was recognizable throughout this whole initiative.
On 1 June 1941 they were spread out a bit more, with 31 in the Baltic Military District, 37 in the Western Special Military District, one in the Kiev Military District and eight in the Odessa Military District for a total of 77 on hand, of which only 55 were operational.
As a control, an analogous freehand test was performed with the ribosome, the absolute hand of which is known.
The US believes the materials are located in 45 sites, all in government hands, half of which have useable quantities of chemical agents.
Well, IoT and AI go hand in hand -- all of which supports the digital era.
If the number of hands of which the family can dispose is not sufficient to answer all its requirements, he hires others to help them.
Tireless and generous volunteer to the Guide Dog Foundation for the Blind, Meals on Wheels and M'Yad L'Yad (Helping Hands) of which she was a founding board member.
But we cannot be very specific about which technologies will 'show up'... in what quantities... in the hands of which adversaries... or how those technologies may be applied in innovative ways.
