NSO Level 1- Science Olympiad (SOF) Class 9: Questions 334 - 339 of 1123
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Question number: 334
Question
The heat required by a unit mass of substance to change from solid to liquid state without increasing the temperature is called
Choices
Choice (4) | Response | |
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a. | latent heat of freezing |
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b. | latent heat of vaporization |
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c. | latent heat of fusion |
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d. | latent heat of solidification |
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Question number: 335
» Chemistry » The Nature of Matter
Question
The solute in soda water is
Choices
Choice (4) | Response | |
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a. | Soda |
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b. | Sodium chloride |
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c. | Carbon dioxide |
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d. | None of the above |
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Question number: 336
» Biology » Fundamentals Unit of Life
Question
Karyon is another name for
Choices
Choice (4) | Response | |
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a. | Nucleolus |
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b. | Nuclear Envelope |
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c. | Nucleus |
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d. | Nuclear pore |
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Question number: 337
» Biology » Diversity of Living Organisms
Question
If pteridophytes had this feature, they would be placed in the same group as gymnosperms. Identify the feature.
Choices
Choice (4) | Response | |
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a. | Vascular tissues |
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b. | Plant body differentiated into root, stems and leaves |
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c. | Seed bearing capacity |
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d. | Well differentiated reproductive tissue |
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Question number: 338
» Chemistry » The Nature of Matter
Question
Which of the following is not the property of a colloidal solution?
Choices
Choice (4) | Response | |
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a. | The particles are uniformly spread throughout the solution |
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b. | Tyndall effect can be observed in it |
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c. | It is a heterogenous solution |
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d. | We cannot see the particles with naked eye |
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Question number: 339
» Biology » Improvement in Food Resources
Question
Which of these cattle breeds show excellent resistance to diseases?
Choices
Choice (4) | Response | |
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a. | Jersey |
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b. | Sahiwal |
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c. | Brown Swiss |
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d. | Shorthorn |
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