Subject :NSO Class : Class 9
Subject :NSO Class : Class 3
Select the option which correctly fills the boxes X and Y of the given flow chart.
| X | Y | |
| A | Balsam | Wheat |
| B | Mustard | Onion |
| C | Turnip | Hibiscus |
| D | Grass | Rice |
C
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 5
Study the given flow chart and select the option which correctly identifies P, Q, R and S.
| P | Q | R | S | |
| A | Sulphur dioxide | Water vapour | UV rays | Oxygen |
| B | Oxides of nitrogen | Oxygen | UV rays | Nitrogen |
| C | Sulphur dioxide | Carbon dioxide | CFCs | Ozone |
| D | Oxides of nitrogen | Methane | UV rays | Helium |
youre dumb
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 8
Nitika, a class 8 student performed a few experiments
to study the reactivity of metals. She summarised her
observations in the given table.
Identify W, X, Y and Z.
| W | X | Y | Z | |
| A | Sodium | Iron | Copper | Lead |
| B | Aluminium | Iron | Gold | Potassium |
| C | Calcium | Magnesium | Aluminium | Copper |
| D | Magnesium | Calcium | Zinc | Silver |
answer has to be Aonly sodium and potassium react with cold water
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Subject :NSO Class : Class 5
Ans 1:
Class : Class 5
answer should be a as clayey soil absorbs most of the water . sandy soil does not absorb any water as there are very big particles
Ans 3:
Class : Class 5
we use clay pots because they do not absorb water so beaker 1 will have most water. while making sandcastles we put water in soli because sand absorbs water the most, thus leading to the fact that in beaker 3 least water will be there. thus, i think that the correct answer is A
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Subject :NSO Class : Class 3
