The mismatched combinations are
A. Chlorophyll $- Co$
B. Water hardness $- EDTA$
C. Photography $- {[Ag (CN)_{2}]}^{-}$
D. Wilkinson catalyst $- [{({Ph}_{3} P)}_{3} RhCl]$
E. Chelating ligand $- D -$ Penicillamine
Choose the correct answer from the options given below.

Question

The mismatched combinations are

A. Chlorophyll $- Co$

B. Water hardness $- EDTA$

C. Photography $- {[Ag (CN)_{2}]}^{-}$

D. Wilkinson catalyst $- [{({Ph}_{3} P)}_{3} RhCl]$

E. Chelating ligand $- D -$ Penicillamine

Choose the correct answer from the options given below.

Aicharya · Accepted Answer

The chlorophyll molecule has a central magnesium atom engulfed by a nitrogen-containing structure called a porphyrin ring; attached to the ring is a long carbon-hydrogen side chain.

Hardness of water is determined by titrating with a standard solution of ethylene diamine tetra acetic acid (EDTA) which is a complexing agent. Since EDTA is insoluble in water, the disodium salt of EDTA is taken for this experiment. EDTA can form four or six coordination bonds with a metal ion.

Silver bromide is used in photography as a component of an emulsion that helps develop a photographic image. Silver bromide is sensitive to light, and when suspended in gelatin, silver bromide's grains create a photographic emulsion.

Wilkinson's catalyst is the common name for chloridotris(triphenylphosphine)rhodium(I), a coordination complex of rhodium with the formula $[{({Ph}_{3} P)}_{3} RhCl]$

D-Penicillamine is chelating ligand.

The mismatched combinations are A. Chlorophyll – Co B. Water hardness – EDTA C. Photography - Ag…

Solution

The mismatched combinations are A. Chlorophyll &#8211; Co B. Water hardness &#8211; EDTA C. Photography - Ag…

Solution

The mismatched combinations are A. Chlorophyll – Co B. Water hardness – EDTA C. Photography - Ag…