Questions
Which of the following statement(s) is/are correct?
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By Expert Faculty of Sri Chaitanya
a
All the members of the actinoid series are man made.
b
Zero group elements are paramagnetic.
c
Third group of the periodic table accommodates maximum number of elements.
d
All members of zero groups are non-metals.
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Correct option is C
Statements (3) and (4) are correct.(1) False. All the transuranium elements from 94 to 102 are man made.(2) False. Zero group elements are diamagnetic because of the presence of paired electrons.(3) True. Group 3, the total contains f-block elements also.Total elements - 4 + 14 + 14 = 32.(4) Statement (4) is correct.Similar Questions
Among the following elements how many of them are inner transition elements?
a. Sg b. Bk c. Er d. Em e. Fe f. Pb g. Cr h. Ca i. Ar j. Zn k. Ce
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