Which of the following statements is true?

  • A
    $HF$ is less polar than $HBr$
  • B
    Absolutely pure water does not contain any ions
  • C
    Chemical bond formation takes place when forces of attraction overcome the forces of repulsion
  • D
    In covalency,transference of electrons takes place

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Similar Questions

For the following molecules/ions,identify whether the octet rule is obeyed or not obeyed. Provide the reason.
$(1)$ $PCl_5$ $(2)$ $SF_6$ $(3)$ $PF_5$ $(4)$ $NH_4^+$ $(5)$ $BeCl_2$ $(6)$ $NCl_3$

Arrange the following in the decreasing order of their bond enthalpy: $H_2, O_2, N_2$.

The oxidation state $(n)$, coordination number $(CN)$ of $Al$, and the number of valence electrons around $Al$ $(N)$ in $Al_2Cl_6$ are respectively:

Which of the following is $NOT$ likely to act as a Lewis base?

Match List-$I$ with List-$II$ :
List-$I$ (Molecule Species) List-$II$ (Property/Shape)
$A$. $SO_2Cl_2$ $I$. Paramagnetic
$B$. $NO$ $II$. Diamagnetic
$C$. $NO_2^-$ $III$. Tetrahedral
$D$. $I_3^-$ $IV$. Linear

Choose the correct answer from the options given below :

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