National Science Olympiad Forum By SOF Olympiad Trainer - Page 777

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Subject :NSO    Class : Class 7

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Class : Class 1
The correct answer is A.

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 8

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Class : Class 8
The use of electroplating is more widely seen in industries than electrolysis. Actually,decomposition of water is not so much required in industries than plating of metals.

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Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :NSO    Class : Class 7

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Class : Class 8
The question is incomplete

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Subject :NSO    Class : Class 7

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Class : Class 8
Option C because soap is a basic substance while the curry is acidic :)

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Subject :NSO    Class : Class 7

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Class : Class 8
Cuscuta doesn't have chlorophyll to carry out photosynthesis but. Nepenthes(A) is a pitcher plant which carries out photosynthesis but depends on insects(B) for it's nitrogen as it lives in nitrogen deficient soil.

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Class : Class 8
The answer is Option D. Cuscuta depends on other plant for certain food requirements and with the help of that it conducts Photosynthesis :)

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Subject :NSO    Class : Class 8

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