MCQ
What is the molecular shape or $BrF_3$
  • Bent $T$ shape
  • B
    Sea saw
  • C
    Square pyramid
  • D
    Pyramidal

Answer

Correct option: A.
Bent $T$ shape
a

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

$CO_3^{2 - }$ anion has which of the following characteristics
The reaction $2 NO + Br _2 \rightarrow 2 NOBr$

takes places through the mechanism given below :

$NO + Br _2 \Leftrightarrow NOBr _2 \text { (fast) }$

$NOBr _2+ NO \rightarrow 2 NOBr \text { (slow) }$

The overall order of the reaction is $.....$.

The yield of alkyl bromide obtained as a result of heating the dry silver salt of carboxyic acid with bromine if $CCl_4$ is :
Given below are two statements, one is labelled as Assertion $A$ and the other is labelled as Reason $R$.

Assertion $A$ : Order of acidic nature of the following compounds is $A > B > C$.

$image$

Reason $R$ : Fluoro is a stronger electron withdrawing group than Chloro group.

In the light of the above statements, choose the correct answer from the options given below:

The increasing order of the boiling points for the following compounds is

$\mathop {{C_2}{H_5}OH}\limits_{\left( I \right)} $    $\mathop {{C_2}{H_5}Cl}\limits_{\left( {II} \right)} $   $\mathop {{C_2}{H_5}C{H_3}}\limits_{\left( {III} \right)} $   $\mathop {{C_2}{H_5}OC{H_3}}\limits_{\left( {IV} \right)} $

Three complexes, $[CoCl(NH_3)_5]^{2+}\, (I)$, $[Co(NH_3)_5H_2O]^{3+}\, (II)$ and $[Co(NH_3)_6]^{3+}\, (III)$ Absorb light in the visible region. The correct order of the wavelength of light absorbed by them is
Which of the following compound gives the smell of mustard oil:
Number of paramagnetic oxides among the following given oxides is ..... .

$\mathrm{Li}_{2} \mathrm{O}, \mathrm{CaO}, \mathrm{Na}_{2} \mathrm{O}_{2}, \mathrm{KO}_{2}, \mathrm{MgO}$ and $\mathrm{K}_{2} \mathrm{O}$

The $OH$ group of an alcohol or the $ - COOH$ group of a carboxylic acid can be replaced by $ - Cl$ using
Three reactions involving $H_2PO_4^-$ are given below :

$(i)\, H_3PO_4+H_2O \rightarrow H_3O^+ + H_2PO_4^-$

$(ii)\, H_2PO 4^- + H_2O \rightarrow  HPO_4^{2-} + H_3O^+$

$(iii)\, H_2PO_4^-+ OH^- \rightarrow  H_3PO_4 + O^{2-}$

In which of the above does $H_2PO_4^-$ act as an acid ?