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Periodic Table and Periodicity · 2021 · 24 Feb · Shift 1

2 Chemistry questions from this JEE Main paper

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JEE Main
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2021 · 24 Feb · Shift 1
Chemistry
Periodic Table and Periodicity

Periodic Table and Periodicity · 2021 · 24 Feb · Shift 1

2 Chemistry questions from this JEE Main paper

Q4.Consider the elements Mg, Al, S, P and Si, the correct increasing order of their first ionization enthalpy is :
Chemistry · Periodic Table and Periodicity · MCQ
Q14.Number of amphoteric compounds among the following is . (A) $B e O$ (B) $B a O$ (C) $B e (O H)_{2}$ (D) $S r (O H)_{2}$
Chemistry · Periodic Table and Periodicity · Numerical