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S Block Elements

JEE Main 2023 (Online) 15th April Morning Shift

MCQ+4 / -12023
Given below are two statements : One is labelled as Assertion A and the other is labelled as Reason R :



Assertion (A) : $\mathrm{BeCl}_{2}$ and $\mathrm{MgCl}_{2}$ produce characteristic flame


Reason (R) : The excitation energy is high in $\mathrm{BeCl}_{2}$ and $\mathrm{MgCl}_{2}$



In the light of the above statements, choose the correct answer from the options given below :

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