With reference to photosynthesis, what is the `CF_(0) - CF_(1)` complex?

CF_(2) = CF_(2) is a monomer of

CF_(2) = CF_(2) is a monomer of

CF_(2) = CF_(2) is a monomer of

F_(2)C = CF_(2) is a monomer of

Number of H+ that must be transported through ATP synthase or coupling factor ( CF_(0) -CF1) to form one ATP is

F_(2)C = CF_(2) is a monomer of:

Write the names of the monomers of the following polymers: [CF_2 - CF_2 ]_n

Which of the following statements are correct with respect to the effect of trifluoromethyl group (-CF_(3)) on an electrophilic aromatic substitution ? (1) the CF_(3) group will deactivate the ring (2) The CF_(3) group will activate the ring (3) The CF_(3) group will be an o- and p- director (4) the CF_(3) group will be a meta-director