Based on common charges which formula for an ionic compound is incorrect
Based on common charges, which formula for an ionic compound is incorrect?
A) CaCl B) NaF C) SrO D) MgS E) K3P
32. Based on common charges, which formula for an ionic compound is incorrect?
A) Ba(NO3)2 B) Ca(OH)2 C) MgCl3 D) Al2O3 E) KBr
33. Based on common charges, which formula for an ionic compound is incorrect?
A) Li2S B) CaO C) Na3N D) K2Cl E) Mg(OH)2
34. Based on common charges, which formula for an ionic compound is incorrect?
A) NaClO3 B) Sr(NO3)2 C) AlCl3 D) KI E) MgBr
35. Based on common charges, which formula for an ionic compound is incorrect?
A) LiCO3 B) NaBr C) CaO D) SrS E) MgCl2
36. Which of the following formulas for a compound containing the Fe2+ ion is incorrect?
A) FeO B) FeCl C) FeS D) FeSO4 E) Fe(NO3)2
37. Which of the following formulas for a compound containing the Cu2+ ion is incorrect?
A) Cu(NO3)2 B) CuS C) CuN D) CuSO4 E) CuCO3
38. Which of the following formulas for a compound containing the Fe3+ ion is incorrect?
A) FeS B) Fe2S3 C) FeN D) FePO4 E) FeBr3
39. Which of the following formulas for a compound containing the Cu2+ ion is incorrect?
A) CuO B) CuP C) CuCO3 D) CuSO4 E) CuCl2
40. Which of the following formulas for a compound containing the Cr3+ ion is incorrect?
A) Cr(OH)3 B) Cr2(SO4)3 C) CrN D) CrNO3
abhinav behal
15-Feb-2020
