Advertisements
Advertisements
प्रश्न
In a cyclotrimetaphosphoric acid molecule, how many single and double bonds are present?
विकल्प
3 double bonds; 9 single bonds.
6 double bonds; 6 single bonds.
3 double bonds; 12 single bonds.
Zero double bonds; 12 single bonds.
Advertisements
उत्तर
3 double bonds; 9 single bonds.
Explanation:
Cyclotrimetaphosphoric acid contains three double bonds and 9 single bonds as shown below:
a, b, and c are three pi-bonds and numerics 1 to 12 are sigma bonds.
APPEARS IN
संबंधित प्रश्न
What is the action of hot/concentrated nitric acid on - Arsenic
Explain brown ring test with the help of chemical equation
Illustrate how copper metal can give different products on reaction with HNO3.
Fe2+ ions react with nitric oxide formed from reduction of nitrate and yields a brown coloured complex _____________.
How is nitric acid prepared by Ostwald’s process?
Calculate molarity and molality of 6.3% solution of nitric acid having density 1.04 g cm−3
. (H = 1, N = 14, O = 16)
What is the action of hot/concentrated nitric acid on - Antimony.
Write the name of gas released when Cu is added to
dilute HNO3
Write the name of gas released when Cu is added to
conc. HNO3
The catalyst used in the manufacture of HNO3 by Ostwald’s process is ____________.
In the ring test of \[\ce{NO^{-}3}\] ion, \[\ce{Fe^{2+}}\] ion reduces nitrate ion to nitric oxide, which combines with \[\ce{Fe^{2+} (aq)}\] ion to form brown complex. Write the reactions involved in the formation of brown ring.
\[\ce{P4O6}\] reacts with water according to equation \[\ce{P4O6 + 6H2O -> 4H3PO3}\]. Calculate the volume of 0.1 M NaOH solution required to neutralise the acid formed by dissolving 1.1 g of \[\ce{P4O6}\] in \[\ce{H2O}\].
Nitric acid forms an oxide of nitrogen on reaction with P4O10. Write the reaction involved. Also write the resonating structures of the oxide of nitrogen formed.
The number of bond pairs and lone pairs of electrons, on nitrate ions, are respectively:
