Which of the following orders is correct $-$

  • A
    Basic character $: Li_2O < Na_2O < K_2O < Cs_2O$
  • B
    Acidic character $: Al_2O_3 < SiO_2 < P_2O_5 < Cl_2O_7$
  • C
    Acidic strength $: HF < HCl < HBr < HI$
  • D
    Acidic character $: N_2O < N_2O_3 < NO_2 < N_2O_5$

Explore More

Similar Questions

If $X(OH) > Y(OH)$ (acidic strength) and $X$ and $Y$ both belong to the same group,then select the $CORRECT$ statement:

Difficult
View Solution

The reactivity of the following compounds toward water is in the order:

The elements $X$,$Y$,$Z$,and $T$ have the indicated electronic configurations. Starting with the innermost shell,which is the most metallic element?

Which of the following elements with the given electronic configurations belong to the same group?
$(i)$ $1s^2 2s^2$
$(ii)$ $1s^2 2s^2 2p^5$
$(iii)$ $1s^2 2s^2 2p^6 3s^2 3p^5$
$(iv)$ $1s^2 2s^2 2p^6 3d^{10} 4s^1$

In the periodic table,metallic character of the elements shows one of the following trends:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo