Subject :NSO Class : Class 8
Subject :NSO Class : Class 8
Two metal spheres are mounted on insulating stands.
Sphere P is initially uncharged and sphere Q is initially
positively charged. A metal rod, held by an insulating
handle, is placed in contact with P and Q as shown
in figure.
What are the charges on P and Q after the rod is
placed in contact with them?
| Charge on P | Charge on Q | |
|---|---|---|
| A | Positive | Positive |
| B | Positive | Uncharged |
| C | Uncharged | Positive |
| D | Uncharged | Uncharged |
Post Your Answer
Subject :NSO Class : Class 4
Post Your Answer
Subject :NSO Class : Class 4
In the given table, animals are classified into groups X and Y on the basis of their breathing organs. To which of the following groups do eagle and mosquito belong?
| Eagle | Mosquito | |
|---|---|---|
| A | Y | Y |
| B | Y | X |
| C | X | X |
| D | X | Y |
Post Your Answer
Subject :NSO Class : Class 7
Which of the following represents the incorrect classification of given changes?
| Endothermic change | Exothermic change | |
|---|---|---|
| A | Photosynthesis | Respiration |
| B | Combustion of a fuel | Melting of ice |
| C | Sublimation | Dilution of an acid |
| D | Drying of wet clothes | Condensation |
Post Your Answer
Subject :NSO Class : Class 3
Post Your Answer
Subject :NSO Class : Class 7
Ans 3:
Ans 4:
Class : Class 7
the answer should be c, also mentioned in the explanations, but final answer the computated wrong
Post Your Answer
Subject :NSO Class : Class 6
Identify T, U, V and W from the given information.
T : A mixture of water with suspended particles.
U : A mixture which can be separated by sieving.
V : A mixture of two miscible liquids.
W : A mixture which can be separated by winnowing.
| T | U | V | W | |
|---|---|---|---|---|
| A | Muddy water |
Tea leaves and tea |
Water and kerosene |
Wheat flour and bran |
| B | Muddy water |
Wheat flour and bran |
Water and kerosene |
Husk and grains |
| C | Sugar and water |
Water and alcohol |
Salt solution |
Husk and grains |
| D | Mustard oil and water |
Tea leaves and tea |
Honey in water |
Water and alcohol |
Post Your Answer
Subject :NSO Class : Class 5
Refer to the given Venn diagram and select the option
that correctly identifies X and Y.
| X | Y | |
|---|---|---|
| A | Parakeet | Snake |
| B | Snake | Fish |
| C | Lizard | Snail |
| D | Hedgehog | Butterfly |
Ok