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Home/ Questions/Q 756
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Chaitan Singh
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Chaitan Singh
Asked: October 21, 20202020-10-21T04:40:31+00:00 2020-10-21T04:40:31+00:00In: Class 10

Did Döbereiner’s triads also exist in the columns of Newlands’ Octaves? Compare and find out.

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NCERT Solution for Class 10 Science Chapter 5
Periodic Classification of Elements
NCERT Books for Session 2022-2023
CBSE Board and UP Board
Intext Questions
Page No-81
Questions No-1

2020-2021cbsechapter 5class10ncertperiodic classificationscience
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    1. Learn CBSE NCERT
      2021-01-01T15:02:40+00:00Added an answer on January 1, 2021 at 3:02 pm

      Yes, in second and third column of octave.

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    2. S K Patil
      2021-01-01T15:01:44+00:00Added an answer on January 1, 2021 at 3:01 pm

      Yes two triads.

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    3. Amit Bhandari
      2021-01-01T15:00:44+00:00Added an answer on January 1, 2021 at 3:00 pm

      Döbereiner’s two triads exist in Newland’s Octaves.

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    4. pulkit gupta
      2021-01-01T14:59:12+00:00Added an answer on January 1, 2021 at 2:59 pm

      Yes, Newland’s second and third column is contains Döbereiner’s trieds.

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    5. Tulika
      2021-02-17T07:52:25+00:00Added an answer on February 17, 2021 at 7:52 am

      Yes, Dobereiner’s traiads exists in the columns of Newland’s Octaves.
      Example – In the Dobereiner’s triads Lithium, Sodium and Potassium make a triad, and these elements also present in the same column of Newland’s Octaves as these have same properties.

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