Subject :NSO Class : Class 1
In the given word grid:
(A) How many flesh eating animals are listed?
(B) How many plant eating animals are listed?
(A) | (B) | |
A | 2 | 3 |
B | 2 | 4 |
C | 3 | 1 |
D | 5 | 4 |
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
Rainav prepared two mixtures P and Q as shown here.
Identify the methods that can be used to separate the components of mixtures P and Q.
P | Q | |
---|---|---|
A | Filtration | Sedimentation and decantation |
B | Distillation | Magnetic separation |
C | Filtration | Distillation |
D | Evaporation and condensation |
Filtration |
ans is d
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 6
Some commonly occurring changes around
us are classified in the given table.
S. No. |
Change | Reversible change |
Physical change |
---|---|---|---|
I. | Melting of ice cream |
✓ | ✓ |
II. | Burning of crackers |
✓ | ✗ |
III. | Stitching a shirt from a fabric |
✓ | ✓ |
IV. | Dissolving baking soda in water |
✓ | ✓ |
V. | Baking of cake | ✗ | ✗ |
VI. | Curdling of milk | ✗ | ✓ |
Which of the above changes are classified incorrectly?
AI, II, III and V only
BII, IV and VI only
CI, III and V only
DII, III, IV and VI only