NSO Level 1- Science Olympiad (SOF) Class 5: Questions 331 - 334 of 454
Access detailed explanations (illustrated with images and videos) to 454 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time!
View Sample Explanation or View Features.
Rs. 300.00 or
How to register?
Question number: 331
» Matter
Question
Krishna found that the copper vessels in her house have lost their shine and become dull in appearance. What reason would you give Krishna for this?
(i) Some metals lose their shine because of the action of air.
(ii) Some metals lose their shine because of the action of moisture on them.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | (ii) only | |
b. | (i) and (ii) | |
c. | (i) only | |
d. | All of the above | |
Question number: 332
Question
The person shown in the picture belongs to which service?
Picture Shows the Person Gives to Service
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Medical service | |
b. | Judiciary service | |
c. | Military service | |
d. | Postal service | |
Question number: 333
» Natural Resources and Calamities
Question
Capacity of soils to supply essential plant nutrients in amounts are called:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Landslides | |
b. | Soil erosion | |
c. | Soil fertility | |
d. | None of the above | |
Question number: 334
» Matter
Question
Study the given examples of state of matter.
Table Shows Examples of State of Matter
Identify the state of matters which can be placed wrongly?
Choices
| Choice (4) | Response | |
|---|---|---|
a. |  Image Shows State of Matter Example – Choice A | |
b. |  Image Shows State of Matter Example – Choice B | |
c. |  Image Shows State of Matter Example – Choice C | |
d. |  Image Shows State of Matter Example – Choice D | |