The element with Z=117 and Z=120 belong to ____,______family respectively
see full answer
High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET
🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya
a
Halogen family and alkaline earth metals
b
Nitrogen family and alkali metals
c
Halogen family and alkali metals
d
Chalcogens family and alkali metals
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Hint -I For the element with Z=104 to Z=118 the last two digits indicate group numberHint - II For the element Z=104 to Z = 118, subtract "82" to get the element belonging to the same groupApplying Hint- I:- Z = 117The last two digits are "17" .So it belongs to halogen family, 17th groupSo Z = 118 belongs to 18th group then 119th element belong 1st group and 120th element belong to 2nd group (alkaline earth metal)