SolveIt is under development
SolveItNCERT · CBSE · NEET
✓ Board-verified
Science · 2025 · 2 marks

CBSE 2025 · Region 4 · Set 3 · Q22

(A) Show the formation of calcium chloride by the transfer of electrons from one element to the other. Atomic Number of calcium and chlorine is 20…

(A)
Show the formation of calcium chloride by the transfer of electrons from one element to the other. Atomic Number of calcium and chlorine is $\displaystyle 20$ and $\displaystyle 17$ respectively.
OR
(B)
"Aluminium oxide is an amphoteric oxide." Justify this statement giving chemical equation for the reactions involved.

There is no official answer for this question on the site.

ShareWhatsAppTelegram

More from Metals and Non-metals

CBSE Class 10 Science past-paper question from the 2025 board exam. Where our answers come from.