NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 774 - 780 of 3111
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Question 774
Question MCQ▾
What volume of a liquid will contain + mole? Molar mass of liquid is 280 and its density is ?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 775
Appeared in Year: 2016
Question MCQ▾
Which one of the following is incorrect for ideal solution?
Choices
Choice (4) | Response | |
---|---|---|
a. | - = 0 | |
b. | = 0 | |
c. | = 0 | |
d. | = 0 |
Question 776
Question MCQ▾
The product formed by the addition of HBr to propyne in the presence of H2O2 is
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | Question does not provide sufficient data or is vague |
Question 777
Question MCQ▾
Action of nitrous acid with ethylamine produces
Choices
Choice (4) | Response | |
---|---|---|
a. | Ammonia | |
b. | Nitroethane | |
c. | Ethane | |
d. | Ethyl alcohol |
Question 778
Question MCQ▾
How many times does light travel faster in vacuum than an electron in Bohr first orbit of hydrogen atom?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 779
Question MCQ▾
Final product formed on reduction of glycerol by hydroiodic acid is
Choices
Choice (4) | Response | |
---|---|---|
a. | Propene | |
b. | Propyne | |
c. | Propane | |
d. | Propanoic acid |
Question 780
Question MCQ▾
Which of the following product will be formed when glucose in heated with phenyl hydrazine?
Choices
Choice (4) | Response | |
---|---|---|
a. | Glucosazone | |
b. | Glucose oxime | |
c. | Glucose phenylhydrazone | |
d. | None of the above |