The lowest oxidation number of an atom in a compound A₂ B is -2. The number of electrons in its valence shell is _ _ _ _.

Chemical Bonding and Molecular Structure: JEE Main 2024 Chemistry question

JEE Main 2024 · 1 Feb, Morning shift · Q7

JEE Main 20241 Feb, Morning shiftChemistryMediumChemical Bonding and Molecular Structure142× since 2002

The lowest oxidation number of an atom in a compound

\mathrm{A}_2 \mathrm{B}

is -2 . The number of electrons in its valence shell is _______.

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2024 · 1 Feb, Morning shift · Q7

JEE Main 20241 Feb, Morning shiftChemistryMediumChemical Bonding and Molecular Structure142× since 2002

The lowest oxidation number of an atom in a compound

\mathrm{A}_2 \mathrm{B}

is -2 . The number of electrons in its valence shell is _______.

Your answerType your answer. Integers and decimals are accepted.