MCQ
The valency of $A = 3$ and $B = 2$, then the compound is
  • ${A_2}{B_3}$
  • B
    ${A_3}{B_2}$
  • C
    ${A_3}{B_3}$
  • D
    ${A_2}{B_2}$

Answer

Correct option: A.
${A_2}{B_3}$
(a)The compound will be ${A_2}{B_3}$ (By criss cross rule).

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