National Science Olympiad Forum By SOF Olympiad Trainer - Page 798
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from ,
Subject :NSO    Class : Class 6

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from ,
Class :
answer is (D)

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from ,
Class :

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from ,
Subject :NSO    Class : Class 7

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from ,
Class :
Chemicals having ph below 7 are known as acids and chemicals having ph value above 7 are bases. Salt is an ionic compound which is formed after the neutrilization reaction of an acid and base.

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from ,
Subject :NSO    Class : Class 6

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from ,
Subject :NSO    Class : Class 6

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from ,
Subject :NSO    Class : Class 6

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from ,
Class :
answer is (C)

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from ,
Subject :NSO    Class : Class 6

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Karmanya Gupta from DPS, Udaipur
Subject :NSO    Class : Class 5

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Ashher Pervez from DPS Bhilai, Bhilai
Class : Class 10
answer is reforestation (c)

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Karmanya Gupta from DPS, Udaipur
Subject :NSO    Class : Class 5

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Karmanya Gupta from DPS, Udaipur
Subject :NSO    Class : Class 5

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Karmanya Gupta from DPS, Udaipur
Subject :NSO    Class : Class 5

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from ,
Class :
C

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