NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 652 - 659 of 3111
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Question 652
Question MCQ▾
Which of the following is natural polymer?
Choices
Choice (4) | Response | |
---|---|---|
a. | Bakelite | |
b. | Protein | |
c. | Buna – S | |
d. | Polythene |
Question 653
Question MCQ▾
PVC polymer can be prepared by which of the monomers?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 654
Question MCQ▾
Which of the following is hydrophic part of sodium lauryl sulphate (detergent) ?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | None of the above |
Question 655
Question MCQ▾
Orlon has a unit (or) which of the following is an unit of orlon?
Choices
Choice (4) | Response | |
---|---|---|
a. | Vinylcyanicle | |
b. | Glycol | |
c. | Acrolein | |
d. | Isoprene |
Question 656
Question MCQ▾
The detergent lauryl alcohol ethoxylate is?
Choices
Choice (4) | Response | |
---|---|---|
a. | Non – ionic & Biodegradable | |
b. | Ionic & Biodegradable | |
c. | All of the above | |
d. | Question does not provide sufficient data or is vague |
Question 657
Question MCQ▾
The metallic salt of palmitic fatty acid is brown as?
Choices
Choice (4) | Response | |
---|---|---|
a. | A ester | |
b. | Alkaloid | |
c. | An epoxide | |
d. | A Soap |
Question 659
Question MCQ▾
The cleansing action of soap is due the which of the following process?
Choices
Choice (4) | Response | |
---|---|---|
a. | Micallization | |
b. | Saponification | |
c. | Surface tension | |
d. | Degradation |