>
Exams
>
Chemistry
>
Chemical bonding and molecular structure
>
the melting point of particles in nano form
Question:
The melting point of particles in nano form ___________
MHT CET
Updated On:
Jul 19, 2024
(A) Increases
(B) Decreases
(C) Remains same
(D) Increases then decreases
Show Solution
Verified By Collegedunia
The Correct Option is
B
Solution and Explanation
Explanation:
For the particles in the nano form, the melting point reduces significantly. Other chemical properties are also changed as the dimensions of the object comes in the nano range.Hence, the correct option is (B).
Download Solution in PDF
Was this answer helpful?
0
0
Top MHT CET Chemistry Questions
The temperature of
$32^{\circ}C$
is equivalent to
MHT CET - 2019
Chemistry
Some basic concepts of chemistry
View Solution
The heat of formation of water is
$ 260\, kJ $
. How much
$ H_2O $
is decomposed by
$ 130\, kJ $
of heat ?
MHT CET - 2010
Chemistry
Thermodynamics terms
View Solution
If a metal crystallises in bcc structure with edge length of unit cell
$4.29 \times 10^{-8}\, cm$
the radius of metal atom is
MHT CET - 2019
Chemistry
Unit Cells
View Solution
Which of the following oxides can act both as an oxidising agent as well as reducing agent ?
MHT CET - 2019
Chemistry
Classical Idea Of Redox Reactions – Oxidation And Reduction Reactions
View Solution
"The mass and energy both are conserved in an isolated system", is the statement of
MHT CET - 2019
Chemistry
Laws of thermodynamics
View Solution
View More Questions
Top MHT CET Chemical bonding and molecular structure Questions
Formation of
$\ce{PCl_3}$
is explained on the basis of what hybridisation of phosphorus atom
MHT CET - 2018
Chemistry
Chemical bonding and molecular structure
View Solution
What is the geometry of water molecule?
MHT CET - 2018
Chemistry
Chemical bonding and molecular structure
View Solution
Number of electrons in the valence orbit of nitrogen in an ammonia molecule are
MHT CET - 2004
Chemistry
Chemical bonding and molecular structure
View Solution
The number of moles of electrons passed when a current of
2
A
is passed through a solution of electrolyte for
20
minutes is:
MHT CET
Chemistry
Chemical bonding and molecular structure
View Solution
A catalyst is added to a reaction to increase the rate of reaction. Which of the following statements is correct?
MHT CET
Chemistry
Chemical bonding and molecular structure
View Solution
View More Questions
Top MHT CET Questions
During r- DNA technology, which one of the following enzymes is used for cleaving DNA molecule ?
MHT CET - 2018
recombinant technology
View Solution
In non uniform circular motion, the ratio of tangential to radial acceleration is (r = radius of circle,
$v =$
speed of the particle,
$\alpha =$
angular acceleration)
MHT CET - 2018
Rotational motion
View Solution
The temperature of
$32^{\circ}C$
is equivalent to
MHT CET - 2019
Some basic concepts of chemistry
View Solution
The line
$5x + y - 1 = 0$
coincides with one of the lines given by
$5x^2 + xy - kx - 2y + 2 = 0 $
then the value of k is
MHT CET - 2018
Straight lines
View Solution
The heat of formation of water is
$ 260\, kJ $
. How much
$ H_2O $
is decomposed by
$ 130\, kJ $
of heat ?
MHT CET - 2010
Thermodynamics terms
View Solution
View More Questions