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CBSE Class 10 Science 2022 Delhi Term II Set 1

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Question : 8 of 15
Marks: +1, -0
(a) State Newland Law of Octaves.**
1+1+12+1+12=31+1+\frac{1}{2}+1+\frac{1}{2}=3
(b) With an example, explain Dobereiner's Triads.**
(c) List one limitation each of both the attempts mentioned in ' aa ' & ' bb '.**
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