Download App

STD 12 - p -Block elements - ll — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - p -Block elements - ll4 Marks
MCQ
$P_4O_{10}$ reacts with $HNO_3$ to give
  • A
    $N_2O, H_3PO_2$
  • B
    $N_2O_3, H_3PO_4$
  • C
    $NO_2, HPO_3$
  • ✓
    $N_2O_5, HPO_3$
✓

Answer

Correct option: D.
$N_2O_5, HPO_3$
d
The reaction is as follows: $4 HNO _3+ P _4 O _{10} \rightarrow 2 N _2 O _5+4 HPO _3$

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

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

$Cr^{+2}$ has a magnetic moment same as that of
→
The structure of which of the following chloro species can be explained on the basis of $dsp^2$ hybridization ?
→
The densities of graphite and diamond at $298\, K$  are $2.25 $ and $3.31 \,g \,cm^{-3}$ respectively. If the standard free energy difference $(\Delta {G^o})$ is equal to $1895 \,J$ $mo{l^{ - 1}}$, the pressure at which graphite will be transformed diamond at $298\, K$  is
→
On passing a current through $KCl$ solution, $19.5\,g$ of potassium is deposited. If the same quantity of electricity is passed through a solution of aluminium chloride, the amount of aluminium deposited is ............ $\mathrm{g}$
→
Concentrated nitric acid, upon long standing, turns yellow-brown due to the formation of
→
Match List $I$ with List $II$

List $I$ Vitamin List $II$ Deficiency disease
$A$ Vitamin $A$ $I.$ Beri-Beri
$B$ Thiamine $II.$ Cheilosis
$C$ Ascorbic acid $III.$ Xeropthalmia
$D$ Riboflavin $IV.$ Scurvy

Choose the correct answer from the options given below:

→
If electron, hydrogen, helium and neon nuclei are all moving with the velocity of light, then the wavelengths associated with these particles are in the order
→
The ionization constant of a monobasic acid $HA$ is. If a $0.025$ molal aqueous solution of acid freezes at $-0.060\,^oC$ , (assuming molality = molarity). $K_f(H_2O) = 1.86\, kg\, mol^{-1} K$
→
The velocity constant of a reaction at $290\,K$  was found to be $3.2 \times {10^{ - 3}}$. At $ 300\, K $ it will be
→
Which of the following combination does not evolve $Cl_2$ gas?
→