Download App

p -Block elements - ll — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryp -Block elements - ll1 Mark
MCQ
$X-O-X$ linkage present in $[X = P/S/Cl/Mn]$

$(a) P_2O_7^{4-}$                                           $(b) S_2O_5^{2-}$

$(c) S_2O_7^{2-}$                                            $(d) Cl_2O_7$

$(e) Mn_2O_7$                                         $(f) S_2O_8^{2-}$

  • A
    only $a, \,c,\, d, \,e, \,f$
  • ✓
    only $a,\, b, \,c, \,e,\, f$
  • C
    only $a, \,c,\, d,\, e$
  • D
    only $a, \,b,\, c, \,d, \,e$
✓

Answer

Correct option: B.
only $a,\, b, \,c, \,e,\, f$
b
The molecular geometry of $BrF_5$ is square pyramidal with asymmetric charge distribution on the central atom.

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

Explore more

More "M.C.Q (1 Marks)" from p -Block elements - ll→p -Block elements - ll — all question types→Chemistry STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

Carbohydrates are used by body mainly
→
$Ph{N_2}Cl\xrightarrow[\Delta ]{{{H_2}O}}$ product of the following reaction is?
→
Which of the following fails to answer the iodoform test.
→
Which of the following is most basic
→
In the following sequence of reactions $C{H_3}C{H_2}OH\,\xrightarrow{{P + {I_2}}}A\xrightarrow[{Ether}]{{Mg}}B\xrightarrow{{HCHO}}C\xrightarrow{{{H_2}O}}D,$ then compound $'D'$ is
→
Which of the following compounds is metallic and ferromagnetic ?
→
Identify compound ($A$) in the following reaction
→
$E D T A^4$ is ethylenediaminetetraacetate ion. The total number of $N - Co - O$ bond angles in $[ CO (E D T A)]^{1-}$ complex ion is:
→
Consider the above reaction sequence and identify the major product $P$.
→
$CH_3 -CH_2 -NH_2$ $\xrightarrow[{KOH}]{{CHCl_3}}$ Product
→