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Crack CSIR NET 2021 : Inorganic Chemistry(27 Sep)

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Question 1

The set among the following in which all members are magic numbers of nucleons is

Question 2

Among the following, the most stable isotope of radioactive decay is

Question 3

Silica gel contains [CoCl₄]^-2 as an indicator. When activated silica gel becomes dark blue while upon absorption of moisture, its color changes to pale pink. This is because:

Question 4

The experimental magnetic moment of K₃[Fe(CN)₆] is 2.3 and is attributable to the:

Question 5

Which of the following does not obey EAN rule:

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CSIR NET & SET Chemical Science

May 31CSIR NET & SET