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JEE 2020 Chemistry: Biomolecules and Polymers-03 (21.08.2019)
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Question 1
The plastics which are hard, become soft and readily workable by addition of certain compounds called
Question 2
The two functional groups present in a typical carbohydrate are:
Question 3
In the reaction
+ X + Y
Bakelite X & Y in reaction are–
+ X + Y
Bakelite X & Y in reaction are–
Question 4
Identify X & Y
2HC≡CH HC≡C–CH=CH2 Y
2HC≡CH HC≡C–CH=CH2 Y
Question 5
In the reaction–
nCH2–CH=CH2
Reagent X is–
nCH2–CH=CH2
Reagent X is–
Question 6
Which of the following is a fibrous protein–
Question 7
X + 2NH3YH2N–CH2–COOH, compound X is–
Question 8
Individual amino acid can be distingused by their–
Question 9
(C6H12O5)n + nH2O
C12H22O11 + H2O 2C6H12O6
Enzymes X & Y are–
C12H22O11 + H2O 2C6H12O6
Enzymes X & Y are–
Question 10
When sucrose is heated with conc. HNO3 the product is–
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Aug 13JEE & BITSAT