NCERT Important Questions Class 10 Science
CBSE 2022-2023.
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
NCERT book extra.
Write balanced chemical equations for the reactions of: (i) Aluminum with steam (ii) Calcium with water.
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(i) 2A1 + 3H₂O (steam) ⟶ A1₂O₃ + 3H₂
(ii) Ca + 2H₂O ⟶ Ca(OH)₂ + H₂