General Science [NSTSE (National Science Talent Search Exam- Unified Council) Class 5]: Questions 257 - 260 of 582
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Question 257
Question MCQ▾
Two balloons are filled with air and are tied to a wooden rod. Balloon P is pricked through the cellophane tape. The figures show the situation before and after balloon P is pricked.
What can you conclude from the above activity?
Choices
Choice (4) | Response | |
---|---|---|
a. | (i) , (ii) and (iii) | |
b. | Only (ii) and (iii) | |
c. | Only (i) and (ii) | |
d. | Only (iii) |
Question 258
Question MCQ▾
An experiment is carried out by a group of students and their results are shown in the given figure.
Choices
Choice (4) | Response | |
---|---|---|
a. | Green plant looks good when candle is burning | |
b. | Plant released oxygen that necessary for burning. | |
c. | Oxygen not necessary for burning. | |
d. | All of the above |
Question 259
Question MCQ▾
The pie chart shows the composition of air.
What do X and Z represent?
Choices
Choice (4) | Response | |
---|---|---|
a. | X – Carbon dioxide, Z – Nitrogen | |
b. | X – Nitrogen, Z – Oxygen | |
c. | X – Nitrogen, Z – Carbon dioxide | |
d. | X – Oxygen, Z – Nitrogen |
Question 260
Question MCQ▾
Urvisha investigated the properties of matter ‘U’ . She noted down the following observations in her notebook.
Choices
Choice (4) | Response | |
---|---|---|
a. | Pebble | |
b. | Air | |
c. | Honey | |
d. | Water |