NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 425 - 431 of 3111
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Question 425
Question MCQ▾
Heavy water is used in atomic reactor as?
Choices
Choice (4) | Response | |
---|---|---|
a. | Coolant | |
b. | Neither coolant nor moderator | |
c. | Moderator and coolant | |
d. | Moderator |
Question 426
Question MCQ▾
Calgon is an industrial name given to?
Choices
Choice (4) | Response | |
---|---|---|
a. | Hydrated sodium aluminium silicate | |
b. | Sodium hexameta phosphate | |
c. | Sodium meta- aluminate | |
d. | Sodium phosphate |
Question 427
Question MCQ▾
A substance liberates oxygen on heating and turns an acidic solution of KI brown and reduces acidified KMnO4 solution. The substance is?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 428
Question MCQ▾
The kinetic theory of gases predicts that the total kinetic energy of a gas depends on?
Choices
Choice (4) | Response | |
---|---|---|
a. | Pressure, temperature and volume of the gas | |
b. | Temperature of the gas | |
c. | pressure of the gas | |
d. | volume of the gas |
Question 429
Question MCQ▾
The rise of liquid in a capillary tube is due to?
Choices
Choice (4) | Response | |
---|---|---|
a. | viscosity | |
b. | surface tension | |
c. | osmosis | |
d. | diffusion |
Question 430
Question MCQ▾
The orbital having should not be present in the following sub-shell
Choices
Choice (4) | Response | |
---|---|---|
a. | p | |
b. | d | |
c. | f | |
d. | g |
Question 431
Question MCQ▾
When 50% solution of is electrolyzed by passing a current of high density at low temperature the main products of electrolysis are?
Choices
Choice (4) | Response | |
---|---|---|
a. | Hydrogen and peroxy disulphuric acid | |
b. | and peroxy disulphuric acid | |
c. | and | |
d. | Oxygen and Hydrogen |