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Q:

Which of the following group is NOT Dobereiner Triads?

 

A) Li, Na, K B) N, P Au
C) Cl, Br, I D) Ca, Sr, Ba

Answer:   B) N, P Au



Explanation:
Subject: Chemistry
Exam Prep: Bank Exams
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The commonly used coolant in refrigerators is

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The depletion in Ozone layer is caused by ___________ .

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Name the gas used in preparation of bleaching powder

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Magnesium is a constituent metal of __________

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Answer & Explanation Answer: A) Chlorophyll molecule

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0 1878
Q:

Researchers at the University of Illinois have discovered new form of matter called Excitonium which was coined by ______ in the 1960’

A) Bertrand Halperin B) Eugene Wigner
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Which among the following is an example of mixture?

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Answer & Explanation Answer: D) All options are correct

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