NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 540 - 545 of 3111
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Question 540
Question MCQ▾
Which of the following will not give Iodoform test?
Choices
Choice (4) | Response | |
---|---|---|
a. | Acetophenone | |
b. | Benzophenone | |
c. | Lactic acid | |
d. | Pyruvic acid |
Question 541
Question MCQ▾
Write the possible product of the following reaction
Choices
Choice (4) | Response | |
---|---|---|
a. | Cyclo hexane | |
b. | Cyclo hexene | |
c. | Caprolactum | |
d. | Cyclohexanol |
Question 542
Question MCQ▾
The reagent, which both acetaldehyde and acetone reacts easily, is?
Choices
Choice (4) | Response | |
---|---|---|
a. | Grignard reagent | |
b. | Fehling՚s solution | |
c. | Tollen՚s reagent | |
d. | Schiff՚s reagent |
Question 543
Question MCQ▾
Which one of the following is reduced with Zn, Hg and HCl acid to give the corresponding hydrocarbon?
Choices
Choice (4) | Response | |
---|---|---|
a. | Ethyl acetate | |
b. | Butan-2-one | |
c. | Acetamide | |
d. | Acetic acid |
Question 544
Question MCQ▾
In which of the following compounds, the methylene hydrogens are the most acidic?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 545
Question MCQ▾
Aldol condensation between which of following compounds is followed by dehydration gives methyl vinyl ketone?
Choices
Choice (4) | Response | |
---|---|---|
a. | Formaldehyde and acetaldehyde | |
b. | Two molecules of acetone. | |
c. | Formaldehyde and acetone | |
d. | Two molecules of acetaldehyde |