Thane West, Thane, India - 400604.
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Hindi Proficient
English Proficient
Marathi Proficient
Institute of Chemical Technology, Mumbai 2014
Bachelor of Engineering (B.E.)
Thane West, Thane, India - 400604
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Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 10 Tuition
2
Board
CBSE, ICSE, IGCSE, State, International Baccalaureate
IB Subjects taught
Chemistry
CBSE Subjects taught
Science
ICSE Subjects taught
Chemistry
IGCSE Subjects taught
Chemistry
Taught in School or College
No
State Syllabus Subjects taught
Science
Teaching Experience in detail in Class 10 Tuition
Hi guys, I have 2 years of experience in teaching kids from 9th to 12th standard for CBSE to IB level .
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 11 Tuition
2
Board
International Baccalaureate, IGCSE, ISC/ICSE, CBSE, State
IB Subjects taught
Chemistry
CBSE Subjects taught
Chemistry
IGCSE Subjects taught
Chemistry
Taught in School or College
No
State Syllabus Subjects taught
Chemistry
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 9 Tuition
2
Board
CBSE, ICSE, IGCSE, International Baccalaureate
IB Subjects taught
Chemistry
CBSE Subjects taught
Science
ICSE Subjects taught
Chemistry
IGCSE Subjects taught
Chemistry
Taught in School or College
No
Teaching Experience in detail in Class 9 Tuition
Hi guys, I have 2 years of experience in teaching kids from 9th grade to 12th grade for chemistry subject from CBSE to IB grade.
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 8 Tuition
2
Board
IGCSE, ICSE, International Baccalaureate, CBSE
IB Subjects taught
Science
CBSE Subjects taught
Science
ICSE Subjects taught
Chemistry
IGCSE Subjects taught
Science
Taught in School or College
No
Teaching Experience in detail in Class 8 Tuition
Hi guys, I have 2 years of experience in teaching kids from 9th to 12th grade for chemistry and science for CBSE to IB level.
1. Which school boards of Class 10 do you teach for?
CBSE, ICSE, IGCSE and others
2. Do you have any prior teaching experience?
No
3. Which classes do you teach?
I teach Class 10 Tuition, Class 11 Tuition, Class 8 Tuition and Class 9 Tuition Classes.
4. Do you provide a demo class?
Yes, I provide a paid demo class.
5. How many years of experience do you have?
I have been teaching for 2 years.
Answered on 18/09/2019 Learn CBSE/Class 10/Science/Unit I: Chemical Substances - Nature and Behaviour/Carbon and its compounds/NCERT Solutions/Intext Exercise 4.3
Conversion of ethanol to ethanoic acid is an oxidation reaction because of more oxygen atoms getting attached to the carbon atoms, thus getting the carbon atoms oxidized.
And if you burn ethyne in air (79% N2 and 21% O2) instead of 100 % O2, it would not combust completely, thus forming C and CO and a resultant sooty flame.
Thats why you need oxy-acetylene( oxy-ethyne) mixture instead of aero-ethyne mixture for welding.
Answered on 18/09/2019 Learn CBSE/Class 10/Science/Unit I: Chemical Substances - Nature and Behaviour/Carbon and its compounds/NCERT Solutions/Intext Exercise 4.1
Carbon has 4 outermost electrons and both the oxygen atoms have 8 outermost electrons.
All the atoms need 8 electrons in its outermost orbit.
Both the oxygen atoms will share two of its electrons each to carbon, which will share all of its valnce electrons with botht the O atoms.
Thus the electronic dot structure would be
or
Answered on 21/08/2019 Learn CBSE/Class 11/Science/Chemistry
There are two ways to solve it:
1) Knowing the mass of one atomic mass unit:
Mass of one atomic mass unit = 1.66 * 10^-24 gms
Therefore mass of 1000 atoms of nitrogen = Atomic mass of nitrogen * 1000 atoms * Mass of one atomic mass unit
= 14 amu/atom * 1000 atoms *1.66 * 10^-24 g/amu
= 2.32 * 10^-20 g
2) Knowin mass of one mole of atoms
One mole of nitrogen atoms = 6.022 * 10^23 atoms of nitrogen = 14 g of nitrogen
Therefore 1000 atoms of nitrogen = 14 g/(6.023 *10^23) *1000 atoms = 2.32 * 10^-20 gm
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 10 Tuition
2
Board
CBSE, ICSE, IGCSE, State, International Baccalaureate
IB Subjects taught
Chemistry
CBSE Subjects taught
Science
ICSE Subjects taught
Chemistry
IGCSE Subjects taught
Chemistry
Taught in School or College
No
State Syllabus Subjects taught
Science
Teaching Experience in detail in Class 10 Tuition
Hi guys, I have 2 years of experience in teaching kids from 9th to 12th standard for CBSE to IB level .
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 11 Tuition
2
Board
International Baccalaureate, IGCSE, ISC/ICSE, CBSE, State
IB Subjects taught
Chemistry
CBSE Subjects taught
Chemistry
IGCSE Subjects taught
Chemistry
Taught in School or College
No
State Syllabus Subjects taught
Chemistry
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 9 Tuition
2
Board
CBSE, ICSE, IGCSE, International Baccalaureate
IB Subjects taught
Chemistry
CBSE Subjects taught
Science
ICSE Subjects taught
Chemistry
IGCSE Subjects taught
Chemistry
Taught in School or College
No
Teaching Experience in detail in Class 9 Tuition
Hi guys, I have 2 years of experience in teaching kids from 9th grade to 12th grade for chemistry subject from CBSE to IB grade.
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 8 Tuition
2
Board
IGCSE, ICSE, International Baccalaureate, CBSE
IB Subjects taught
Science
CBSE Subjects taught
Science
ICSE Subjects taught
Chemistry
IGCSE Subjects taught
Science
Taught in School or College
No
Teaching Experience in detail in Class 8 Tuition
Hi guys, I have 2 years of experience in teaching kids from 9th to 12th grade for chemistry and science for CBSE to IB level.
Answered on 18/09/2019 Learn CBSE/Class 10/Science/Unit I: Chemical Substances - Nature and Behaviour/Carbon and its compounds/NCERT Solutions/Intext Exercise 4.3
Conversion of ethanol to ethanoic acid is an oxidation reaction because of more oxygen atoms getting attached to the carbon atoms, thus getting the carbon atoms oxidized.
And if you burn ethyne in air (79% N2 and 21% O2) instead of 100 % O2, it would not combust completely, thus forming C and CO and a resultant sooty flame.
Thats why you need oxy-acetylene( oxy-ethyne) mixture instead of aero-ethyne mixture for welding.
Answered on 18/09/2019 Learn CBSE/Class 10/Science/Unit I: Chemical Substances - Nature and Behaviour/Carbon and its compounds/NCERT Solutions/Intext Exercise 4.1
Carbon has 4 outermost electrons and both the oxygen atoms have 8 outermost electrons.
All the atoms need 8 electrons in its outermost orbit.
Both the oxygen atoms will share two of its electrons each to carbon, which will share all of its valnce electrons with botht the O atoms.
Thus the electronic dot structure would be
or
Answered on 21/08/2019 Learn CBSE/Class 11/Science/Chemistry
There are two ways to solve it:
1) Knowing the mass of one atomic mass unit:
Mass of one atomic mass unit = 1.66 * 10^-24 gms
Therefore mass of 1000 atoms of nitrogen = Atomic mass of nitrogen * 1000 atoms * Mass of one atomic mass unit
= 14 amu/atom * 1000 atoms *1.66 * 10^-24 g/amu
= 2.32 * 10^-20 g
2) Knowin mass of one mole of atoms
One mole of nitrogen atoms = 6.022 * 10^23 atoms of nitrogen = 14 g of nitrogen
Therefore 1000 atoms of nitrogen = 14 g/(6.023 *10^23) *1000 atoms = 2.32 * 10^-20 gm
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Thane West, Thane 
