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#Question id: 19504
#XL - P Chemistry
The vertical columns in the periodic table are termed as ———-.
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#Question id: 19505
#XL - P Chemistry
The element with atomic number 26 will be found in group :
TLS Online TPP Program
#Question id: 19506
#XL - P Chemistry
The elements with atomic numbers 9, 17, 35, 53, 85 are all ———-
TLS Online TPP Program
#Question id: 19507
#XL - P Chemistry
Which of the following electronic configurations of an atom has the lowest ionisation enthalpy?
TLS Online TPP Program
#Question id: 19508
#XL - P Chemistry
The Ionic radius of cation is always———
TLS Online TPP Program
#Question id: 19509
#XL - P Chemistry
Which of the following elements has the maximum negative electron gain enthalpy?