Oxygen and sulphur belong to the same gr...

Oxygen and sulphur belong to the same group. But the hydride of oxygen '(H_2 O)' is a liquid while the hydride of sulphur '(H_2 S)' is a gas at room temperature. Why?

Topper's Solved these Questions

CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES
V PUBLICATION|Exercise QUESTION BANK|124 Videos

Similar Questions

Explore conceptually related problems

H_2O_2 is a bleaching agtent. Why?

Account for the following:- H_2O is a liquid while H_2S Is a gas.

Oxidation state of oxygen in H_2O_2 is _____

At room temperature, H_2O is liquid while H_2S is a gas. The reason is

Why is 'H_2 O' a liquid and 'H_2 S' a gas?

Generally electron gain enthalpy increases along a period and decreases down the group. But electron gain enthalpy of oxygen is -141 kJ//mol while that of sulphur is -200 kJ//mol . Explain.

The ratio of average speed of an oxygen molecule to the r.m.s. speed of a 'N_2' molecule at the same temperature is

V PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-QUESTION BANK

The dipole moment of BF3 is zero eventhough the B-F bonds are polar, J...
Text Solution
|
What are the important conditions for hybridisation?
Text Solution
|
Oxygen and sulphur belong to the same group. But the hydride of oxygen...
Text Solution
|
Arrange the following in decreasing order of their bond angle ': H2 O,...
Text Solution
|
Why is NaCl a bad conductor of electricity in the solid state?
Text Solution
|
Arrange the following sets of molecules in the decreasing order of bon...
Text Solution
|
Draw resonating structure of 'CO2' molecule?
Text Solution
|
Why does formic acid exist as dimer? What is its one consequence?
Text Solution
|
Select the molecule or ion having larger property mentioned in each of...
Text Solution
|
The 'H-S-H' bond angle in 'H2 S' is '92 . 2.whereas the 'H-O-H' bond a...
Text Solution
|
Will C Cl4 give a precipitate of AgCl on heating with AgNO3? Why?
Text Solution
|
All carbon-carbon bond lengths in benzene are equal, why?
Text Solution
|
Molecular nitrogen is not reactive. Why
Text Solution
|
Compare the properties of ionic and covalent compounds.
Text Solution
|
Write the difference, between B.M.O and A.B.M.O.
Text Solution
|
What is the difference. between electron affinity and electronegativit...
Text Solution
|
The order of repulsion of electron pairs as written by students is giv...
Text Solution
|
"Molecular orbital is polycentric while atomic orbital is monocentric....
Text Solution
|
How many antibonding electrons are present in 'O2' molecule and how ma...
Text Solution
|
Write the similarities between 'V . B', theory and 'M.O'. Theory
Text Solution
|