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Day 487: JEE Mains Chemistry

5 questions. Try each one first, then open its answer.

  1. Question 1

    Amines. Asked once: 15 Apr 2023

    36
    Consider the following sequence of reactions:

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  2. Question 2

    Biomolecules. Asked once: 25 Jun 2022

    141
    A protein 'A' contains 0.30%0.30\% of glycine (molecular weight 75). The minimum molar mass of the protein ' AA ' is ____ ×103 g mol−1\times 10^{3}\ g\ mol^{-1} [nearest integer]

  3. Question 3

    Chemical Bonding and Molecular Structure. Asked once: 28 Jul 2022

    121
    Given below are two statements: One is labelled as Assertion AA and the other is labelled as Reason RR Assertion A: Zero orbital overlap is an out of phase overlap. Reason: It results due to different orientation/ direction of approach of orbitals. In the light of the above statements. Choose the correct answer from the options given below

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  4. Question 4

    Chemical Kinetics. Asked once: 8 Apr 2023

    128
    The correct reaction profile diagram for a positive catalyst reaction.

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  5. Question 5

    Chemical Thermodynamics. Asked once: 30 Jan 2024

    53
    An ideal gas undergoes a cyclic transformation starting from the point AA and coming back to the same point by tracing the path A→B→C→AA \rightarrow B \rightarrow C \rightarrow A as shown in the diagram. The total work done in the process is ______ J.