Download App

-p-Block elements - I — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry-p-Block elements - I1 Mark
MCQ
$Pb\,+\,Dil.\,HN{{O}_{3}}\,\xrightarrow{Warm}\,P+Q\uparrow \,+\,{{H}_{2}}O$

Incorrect statement for $Q$ is

  • A
    Paramagnetic colourless gas
  • B
    It is oxidized to paramagnetic coloured gas by air
  • ✓
    It combines with $Fe_2(SO_4)_3$
  • D
    It can be also obtained by disproportionation of $HNO_ 2$
✓

Answer

Correct option: C.
It combines with $Fe_2(SO_4)_3$
c

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 - I→-p-Block elements - I — all question types→Chemistry STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

The maximum number of electrons accommodated in $5f$ orbitals are
→
The first model of an atom was given by $ ..........$
→
Which of the following has the lowest barrier to rotation about the indicated bond ?
→
The percentage composition of carbon by mole in methane is ........... $\%$
→
The third ionization energy is maximum for
→
Identify the wrong statement in the following
→
Which one of the following statements is incorrect?
→
Amphoteric hydroxides react with both alkalies and acids. ‘Which of the following group $2$ metal hydroxides is soluble in sodium hydroxide?
→
In an automobile engine, $($at high temperature$)$ when fossil fuel is burnt, $\mathrm{N}_2$ and $\mathrm{O}_2$ combine to yield :
→
The required amount of $KBr$ (molar mass $= 119$) in gram to start the precipitation of $AgBr$ in $500\, mL$ solution of $0.05\, M\, AgNO_3$ will be  ($K_{SP}$ of $AgBr = 5 \times 10^{-13}$)
→