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1
JEE Main 2019 (Online) 12th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
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Poly $$\beta $$ –hydroxybutyrate-co-$$\beta $$-hydroxyvalerate (PHBV) is a copolymer of
A
2-hydroxybutanoic acid and 3-hydroxypentanoic acid
B
3-hydroxybutanoic acid and 2-hydroxypentanoic acid
C
3-hydroxybutanoic acid and 3-hydroxypentanoic acid
D
3-hydroxybutanoic acid and 4-hydroxypentanoic acid
2
JEE Main 2019 (Online) 11th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
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The homopolymer formed from 4-hydroxy-butanoic acid is :
A
JEE Main 2019 (Online) 11th January Evening Slot Chemistry - Polymers Question 59 English Option 1
B
JEE Main 2019 (Online) 11th January Evening Slot Chemistry - Polymers Question 59 English Option 2
C
JEE Main 2019 (Online) 11th January Evening Slot Chemistry - Polymers Question 59 English Option 3
D
JEE Main 2019 (Online) 11th January Evening Slot Chemistry - Polymers Question 59 English Option 4
3
JEE Main 2019 (Online) 11th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The polymer obtained from the following reaction is :

JEE Main 2019 (Online) 11th January Morning Slot Chemistry - Polymers Question 60 English
A
JEE Main 2019 (Online) 11th January Morning Slot Chemistry - Polymers Question 60 English Option 1
B
JEE Main 2019 (Online) 11th January Morning Slot Chemistry - Polymers Question 60 English Option 2
C
JEE Main 2019 (Online) 11th January Morning Slot Chemistry - Polymers Question 60 English Option 3
D
JEE Main 2019 (Online) 11th January Morning Slot Chemistry - Polymers Question 60 English Option 4
4
JEE Main 2019 (Online) 9th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
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Major product of the following reaction is :

JEE Main 2019 (Online) 9th January Morning Slot Chemistry - Polymers Question 61 English
A
JEE Main 2019 (Online) 9th January Morning Slot Chemistry - Polymers Question 61 English Option 1
B
JEE Main 2019 (Online) 9th January Morning Slot Chemistry - Polymers Question 61 English Option 2
C
JEE Main 2019 (Online) 9th January Morning Slot Chemistry - Polymers Question 61 English Option 3
D
JEE Main 2019 (Online) 9th January Morning Slot Chemistry - Polymers Question 61 English Option 4
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