Q13 / 160 · TS EAMCET 2020 (10 Sep Shift 2) · Chemistry

Match the given ionisation constant values with the corresponding acids. Figure
The correct match is

  • Correct answer
    A
    Figure
  • B
    Figure
  • C
    Figure
  • D
    Figure

Solution

$\because$ Various factors with which ionisation energy (IE) varies are : (A) Atomic size $\propto \frac{1}{\mathrm{IE}}$ (B) Screening effect $\propto \frac{1}{\mathrm{IE}}$ (C) Nuclear charge $\propto$ IE Thus, option (a) is the correct answer, i.e. A $\quad$ B $\quad C \quad D$ (i) (ii) (iii) (iv)

Hence, the correct answer is option: 'A'.

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