Major component of Cymbopogon citratuscitrates is citral which is utilized commercially for the synthesis of vitamin A from the following: [P] Directly from citral [Q] By first converting to \Psi-ionone [R] By first converting to \Psi-ionone followed by conversion to a-ionone which is very important intermediate for carotenoid synthesis [S] By first conversion of citral to T-ionone followed by conversion to \Psi-ionone which is an important intermediate for carotenoid synthesis

Correct Answer is : P is false; Q is true; R is false; S is true

P is true; Q is true; R is true; S is true

{\P} is false; {\Q} is true; {\R} is false; {\S} is true

P is false; Q is false; R is true; S is true

P is false; Q is false; R is false; S is false

Graduate Pharmacy Aptitude Test (GPAT) 2012 Solved Paper

Question : 35 of 148

Marks: +1, -0

Major component of Cymbopogon citratuscitrates is citral which is utilized commercially for the synthesis of vitamin A from the following:
[P] Directly from citral
[Q] By first converting to Ψ-ionone
[R] By first converting to Ψ-ionone followed by conversion to a-ionone which is very important intermediate for carotenoid synthesis
[S] By first conversion of citral to T-ionone followed by conversion to Ψ-ionone which is an important intermediate for carotenoid synthesis

P is true; Q is true; R is true; S is true
P is false; Q is true; R is false; S is true
P is false; Q is false; R is true; S is true
P is false; Q is false; R is false; S is false

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