NEET 2019

Instructions

For the following questions answer them individually

Question 31

The structure of intermediate A in the following reaction, is:

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Question 32

If the rate constant for a first order reaction is k, the time (t) required for the completion of 99% of the reaction is given by:

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Question 33

Which mixture of the solutions will lead to the formation of negatively charged colloidal $$[AgI]I^-$$ sol. ?

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Question 34

Match the Xenon compounds in Column - I with its structure in Column - II and assign the correct code:

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Question 35

Which of the following is incorrect statement ?

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Question 36

4d, 5p, 5f and 6p orbitals are arranged in the order of decreasing energy. The correct option is:

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Question 37

Which of the following series of transitions in the spectrum of hydrogen atom falls in visible region ?

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Question 38

The non-essential amino acid among the following is:

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Question 39

Which of the following is an amphoteric hydroxide ?

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Question 40

Among the following, the narrow spectrum antibiotic is:

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