English

The number of lone pairs of electrons present in ClF5:

Advertisements
Advertisements

Question

The number of lone pairs of electrons present in ClF5:

One Line Answer
Advertisements

Solution

The number of lone pairs of electrons present on chlorine in ClF5 is 1.

shaalaa.com
  Is there an error in this question or solution?
Chapter 7: Elements of Groups 16, 17 and 18 - Very short answer questions

APPEARS IN

SCERT Maharashtra Chemistry [English] Standard 12 Maharashtra State Board
Chapter 7 Elements of Groups 16, 17 and 18
Very short answer questions | Q 6

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Draw the structure of the following molecule: 

XeF4


Account for the following:

Helium is used in diving apparatus.


Draw the structures of the following molecules: XeF2

 


What happens when: XeF4 reacts with SbF5?


Which noble gas has the lowest boiling point?


Which noble gas is used in filling balloons for meteorological observations?


Complete the equation :​ XeF2+PF5 


Write the structures of the following molecule: 

XeOF4


Complete the following equations : XeF4 + O2F2


Complete the following equation: 

\[\ce{XeF2 + H2O ->}\]


Draw the structure of the following:

XeO3


How are xenon fluorides XeF2, XeF4 and XeF6 obtained?


How are XeO3 and XeOF4 prepared?


Give the formula and describe the structure of a noble gas species which is isostructural with:

\[\ce{ICI^-_4}\]


Give the formula and describe the structure of a noble gas species which is isostructural with:

\[\ce{IBr^-_2}\]


Give the formula and describe the structure of a noble gas species which is isostructural with:

\[\ce{BrO^-_3}\]


Answer the following.

List the uses of Neon and argon gases.


Write electronic configuration and two uses of neon. (Z = 10)


Complete the following reactions : XeF6 + 3H2O →


Complete the following reactions:

XeF6+2H2O ----->


Draw the structures of the following

XeF6


Fill in the blanks by choosing the appropriate word/words from the brackets

(square pyramidal, electrical, 74; 26, sp3d2, sp3d, chemical, 68, 32, tetrahedral, yellow, white, iodoform, Lucas)

The geometry of XeOF4 molecule is ______ and the hybridisation of Xenon atom in the molecule is ________.


Draw the structure of XeF4


Sulfur dioxide reacts with sodium hydroxide solution to form _______.


Draw structure and name the shape of bromine trifluoride.


Explain the trend in the following atomic properties of group 16 elements:

Electron gain enthalpy


Partial hydrolysis of XeF4 gives ____________.


Helium is preferred to be used in balloons instead of hydrogen because it is ____________.


Match the compounds given in Column I with the hybridisation and shape given in Column II and mark the correct option. 

Column I Column II
(A) XeF6 (1) sp3d3 – distorted octahedral
(B) XeO3 (2) sp3d2 – square planar
(C) XeOF4 (3) sp3 – pyramidal
(D) XeF4 (4) sp3d2 – square pyramidal

Substance having the lowest boiling point ______.


The order of increasing sizes of atomic radii among the elements O, S, Se and As is:


Noble gases are named because of their inertness towards reactivity. Identify an incorrect statement about them.


Match List - I with List - II:

  List - I   List - II
  (Species)   (Number of lone pairs of
electrons on the central atom)
(A) XeF2 (i) 0
(B) XeO2F2 (ii) 1
(C) XeO3F2 (iii) 2
(D) XeF4 (iv) 3

Choose the most appropriate answer from the options given below:


\[\ce{XeF6 + H2O ->[Partial][Hydrolysis] \underline{}\underline{}\underline{}\underline{} + \underline{}\underline{}\underline{}\underline{}}\]


Discuss the trends in electronegativity and atomic radii for elements of group 16 17, 18. 


Write two uses of neon.


The element expected to form the largest ion to achieve the nearest noble gas configuration is:


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×