Q24 / 75 · JEE Main 2020 (06 Sep Shift 2) · Chemistry

The atomic number of Unnilumium is ______.

Correct answer: 101

Solution

According to IUPAC convention for naming of elements with atomic number more than $100$ , different digits are written in order and at the end ium is added. For digits following naming is used.

$0 - nil$

$1 - un$

$2 - bi$

$3 - tri$

and so on...

Hence, the correct answer is 101.

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