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Q.

(A) : Chlorophyll contains one magnesium atom.

(R) : Chlorophyll is useful to perform photosynthesis in plants.

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a

Both A & R are true, R is not correct explanation of A

b

A is false, R is true

c

Both A & R are true, R is the correct explanation of A

d

A is true, R is false

answer is B.

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Detailed Solution

Chlorophyll molecule consists of a center "Mg"  atom surrounded by "N" contain structure called a porphyrin ring.

Therefore, the correct answer is option (B) Both A & R are true, R is not correct explanation of A.
 

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