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Hydrogen Peroxide Structure and Physical Properties Video Lecture - JEE
FAQs on Hydrogen Peroxide Structure and Physical Properties Video Lecture - JEE
| 1. What is the chemical structure of hydrogen peroxide? |  |
Ans. Hydrogen peroxide (H2O2) consists of two hydrogen atoms bonded to two oxygen atoms. The molecule has a bent shape, with an oxygen-oxygen single bond and a peroxide (O-O) bond angle of approximately 94.5 degrees.
| 2. What are the physical properties of hydrogen peroxide? | |
Ans. Hydrogen peroxide is a pale blue liquid with a bitter taste and a characteristic odor. It is miscible with water, alcohol, and ether. The boiling point of hydrogen peroxide is 150.2 °C, and it solidifies at -0.43 °C. It is a strong oxidizing agent and can decompose easily in the presence of heat, light, or certain catalysts.
| 3. Is hydrogen peroxide flammable? | |
Ans. Hydrogen peroxide is not flammable on its own. However, it can act as an oxidizing agent and support combustion in the presence of other flammable substances. When hydrogen peroxide decomposes, it releases oxygen, which can enhance the combustion process. Therefore, it is important to handle hydrogen peroxide with care and avoid contact with flammable materials.
| 4. Can hydrogen peroxide be used as a disinfectant? | |
Ans. Yes, hydrogen peroxide can be used as a disinfectant. It has strong antimicrobial properties and can effectively kill many types of bacteria, viruses, and fungi. It works by producing reactive oxygen species that damage the cells of microorganisms. However, it should be used in appropriate concentrations and contact times, as excessive exposure to hydrogen peroxide can be harmful to living tissues.
| 5. How is hydrogen peroxide used in industries? | |
Ans. Hydrogen peroxide has several industrial applications. It is commonly used as a bleaching agent in the textile, paper, and pulp industries. It is also used in wastewater treatment, where it helps in the removal of organic pollutants. Additionally, hydrogen peroxide is employed in the production of various chemicals, such as peracetic acid, epoxides, and propylene oxide. It is also utilized in the electronics industry for cleaning and etching purposes.
Text Transcript from Video
hello friends this video hydrogen part
21 is brought to you by exam fear calm
no more fear from exam let's see the
structure of these so this guy it is
good
so this is for the gas in this is solid
so a hydrogen peroxide has two different
structure in solid in gas phase versus
VC dimension the different planes right
this is Nayan little different angles
and this is my 101.9 degree and this is
one forty five point eight or solid this
is one forty seven point four picometer
for gas alright so if you see the bond
length rate of an OS minus the monolith
is actually decreasing for gas this is
ninety five become it is 98 be covered
and the angle also a chain is ninety
point to this is 11.5 this is nothing to
explain here because this is all
something which is observed
experimentally in solid and gas the
structure of hydrogen peroxide is
different that is not the case for other
elements both elementally the structure
is same but in this case is different
right this is the structure of hydrogen
peroxide let's talk about some physical
properties of hydrogen peroxide it is
colorless silica liquid it smells like
nitric acid with the batsman's bitter in
taste and it is soluble both in alcohol
and water it has high density you can
see from the chart also the density is
1.04
right the boiling point is 423 this
Cosby is 1.5 the melting point is 217
Kelvin similarly the density is 1 point
6 4 okay thank you
visit exam viacom to watch free
education videos try free online tests
get the best quality study materials
study from the best tutors and mentors
and maximum thanks and serene
21 is brought to you by exam fear calm
no more fear from exam let's see the
structure of these so this guy it is
good
so this is for the gas in this is solid
so a hydrogen peroxide has two different
structure in solid in gas phase versus
VC dimension the different planes right
this is Nayan little different angles
and this is my 101.9 degree and this is
one forty five point eight or solid this
is one forty seven point four picometer
for gas alright so if you see the bond
length rate of an OS minus the monolith
is actually decreasing for gas this is
ninety five become it is 98 be covered
and the angle also a chain is ninety
point to this is 11.5 this is nothing to
explain here because this is all
something which is observed
experimentally in solid and gas the
structure of hydrogen peroxide is
different that is not the case for other
elements both elementally the structure
is same but in this case is different
right this is the structure of hydrogen
peroxide let's talk about some physical
properties of hydrogen peroxide it is
colorless silica liquid it smells like
nitric acid with the batsman's bitter in
taste and it is soluble both in alcohol
and water it has high density you can
see from the chart also the density is
1.04
right the boiling point is 423 this
Cosby is 1.5 the melting point is 217
Kelvin similarly the density is 1 point
6 4 okay thank you
visit exam viacom to watch free
education videos try free online tests
get the best quality study materials
study from the best tutors and mentors
and maximum thanks and serene
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Dec 22, 2024 Last updated |
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