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Doberenier traids limitations |
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Answer» That time there were 30 elements discovered in 1839 when doberenier gave his triad law butDoberenier give framework of only 9 light elements And this triad rule will also matched for very few elements which later discovered 1 All the elements known at that time couldn\'t arranged in the form triads.2 When the new techniques of measuring atomic mass were evolved, his law was not remain valid. Tumne dekha v h usse evvi kisi ko v....isse mje lena kehte h Oho Riya love you It\'s big |
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