Subject :NSO Class : Class 7
Subject :NSO Class : Class 2
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 5
Ans 1:
Class : Class 5
How can the state of water change at 0 degrees? it would remain as ice at zero degrees
Ans 2:
Class : Class 5
How???The temperature just stays at 0 degrees along Q to R so how does the state change?
Ans 3: (Master Answer)
Class : Class 1
A
Heat is gained from P to T. P to Q shows solid state of water i.e., ice. Ice changes to water along Q to R. Water gradually heats up along R to S and finally boils along S to T. Vaporisation does not occur along P to Q as it represents the solid state of water, i.e.,ice.
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 7
Which of the following is an incorrect match?
| Fruit | Agent of dispersal | Part of seed which helps in dispersal | |
| A | Drumstick | Wind | Wings of seed |
| B | Madar | Water | Hairy seeds |
| C | Coconut | Water | Spongy outer coat |
| D | Xanthium | Animals | Hooks in fruits |
Ans 1:
Class : Class 3
The answer can also be C as a coconut does not have a spongy outer covering it has a fibrous outer covering. Lily has a spongy outer covering. Hence Option C is also incorrect.