(5) Which of the following triads does not follow
Dobereiner's law of triads?
(a) Li, Na, K (b) Ca, Sr, Ba
(C) Be, Mg, Ca (d) Cu, Ag, Au
Answers
Answered by
0
Answer:
Li, Na, K I ur correct answer
Answered by
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Answer:
d) Cu, Ag, Au is your answer
Explanation:
Since the atomic weight of Ag is not equal to the mean of the atomic weights of Cu and Au. Thus, (Cu , Ag, Au) triad do not follow Dobereiner's law of triads
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