Metals and non metals Worksheet-4
Multiple-Choice Question (One Option Correct):
(A) Acidic (B) Basic (C) Amphoteric (D) A & B
(E) B and C
(A) Na2O (B) Na2O2 (C) NaO (D) NaO2
Read More...Metals and non metals Worksheet-5
Multiple-Choice Question (One Option Correct):
(A) Metal hydride (B) Metal hydroxide + Hydrogen
(C) Metal Oxide + Hydrogen (D) All of these
(A) Metal hydride (B) Metal hydroxide + Hydrogen
Read More...Metals and non metals Worksheet-6
Multiple-Choice Question (One Option Correct):
Cu(s) + HCl(aq) →
(A) CuCl2 + H2(g) (B) Cu2Cl2 + H2(g)
(C) CuCl + H2(g) (D) No reaction
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