NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 836 - 840 of 3111
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Question 836
Appeared in Year: 2016
Question MCQ▾
The central dogma of molecular genetics states that the genetic information flows from
Choices
Choice (4) | Response | |
---|---|---|
a. | DNA ◊RNA ◊ Carbohydrates | |
b. | Amino acids ◊Proteins ◊DNA | |
c. | DNA ◊Carbohydrates ◊ Proteins | |
d. | DNA ◊RNA ◊Proteins |
Question 837
Appeared in Year: 2016
Question MCQ▾
Which of the following can be used as the halide component for Freidel – Crafts reaction?
Choices
Choice (4) | Response | |
---|---|---|
a. | Chloro ethene | |
b. | Chloro benzene | |
c. | Isopropyl chloride | |
d. | Bromo benzene |
Question 838
Question MCQ▾
If the radius of first Bohr orbit of hydrogen atom is ‘x’ then de-broglie wavelength of electron in 3rd orbit is nearly?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 839
Question MCQ▾
Which one of the following is not a compound?
Choices
Choice (4) | Response | |
---|---|---|
a. | Marble | |
b. | Carborundum | |
c. | Quicklime | |
d. | Ozone |
Question 840
Appeared in Year: 2016
Question MCQ▾
Which one of the following nitro-compounds does not react with nitrous acid?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | None of the above |