Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Chemical Bonding and Molecular Structure question

2002 · Q111
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Chemistry
  4. /Chemical Bonding and Molecular Structure
  5. /2002 · Q111

Chemical Bonding and Molecular Structure question

2002 · Q111

NEETChemistryChemical Bonding and Molecular StructureMCQ+4 / −1
In NO3−-− ion number of bond pair and lone pair of electrons on nitrogen atom are
  1. A
    2, 2
  2. B
    3, 1
  3. C
    1, 3
  4. D
    4, 0
View written solutionFree

Correct answer: D

O−—N↑O=O{O^ - }\hbox{---}\mathop N\limits^{\mathop \uparrow \limits^O } = OO−—N↑O​​=O

In NO3- ion, nitrogen has 4 bond pair of electrons and no lone pair of electrons.

PreviousNext

More from Chemical Bonding and Molecular Structure

  • Which of the following is isoelectronic?2002 · MCQ
  • Which of the following two are isostructural?2001 · MCQ
  • Nitrogen forms N2, but phosphorus does not form P2, however, it converts P4, reason is2001 · MCQ
  • In which of the following bond angle is maximum ?2001 · MCQ
  • In X - H --- Y, X and Y both are electronegative elements. Then2001 · MCQ
  • Which compound has planar structure?2000 · MCQ
  • dπ − pπ bond present in2000 · MCQ
  • Which species does not exhibit paramagnetism?2000 · MCQ