CBSE Class 10 Science 2022 Delhi Term II Set 1

Question : 8 of 15

Marks: +1, -0

(a) State Newland Law of Octaves.**

1+1+1 \/ 2+1 \/ 2=3

(b) With an example, explain Dobereiner's Triads.**
(c) List one limitation each of both the attempts mentioned in '

a

' & '

b

'.**

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