Chlorophyll extracted from the crushed green leaves was dissolved in water to make 2 ~L solution of Mg of concentration 48 ppm. The number of atoms of Mg in this solution is x × 10²⁰ atoms. The value of x is _ _ _ _ _ _. (Nearest Integer) (Given: Atomic mass of Mg is 24 ~g ~mol⁻¹; N A =6.02 × 10²³ ~mol⁻¹)

Some Basic Concepts in Chemistry: JEE Main 2022 Chemistry question

JEE Main 2022 · 26 Jul, Morning shift · Q18

JEE Main 202226 Jul, Morning shiftChemistryHardSome Basic Concepts in Chemistry88× since 2002

Chlorophyll extracted from the crushed green leaves was dissolved in water to make

2 \mathrm{~L}

solution of Mg of concentration

48\, \mathrm{ppm}

. The number of atoms of

\mathrm{Mg}

in this solution is

x \times 10^{20}

atoms. The value of

x

is ___________. (Nearest Integer) (Given : Atomic mass of

\mathrm{Mg}

24 \mathrm{~g} \mathrm{~mol}^{-1} ; \mathrm{N}_{\mathrm{A}}=6.02 \times 10^{23} \mathrm{~mol}^{-1}

)

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2022 Some Basic Concepts in Chemistry Question with Answer (26 Jul Morning shift, Q18) | JEE Arc