DLF Phase 3, Gurgaon, India - 122010.
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Details verified of Vaibhav Mishra✕
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Hindi Mother Tongue (Native)
English Proficient
AKTU 2018
Bachelor of Technology (B.Tech.)
DLF Phase 3, Gurgaon, India - 122010
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1 Student Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 11 Tuition
1
Board
IGCSE, ISC/ICSE, CBSE, State, International Baccalaureate
IB Subjects taught
Computer Science, Chemistry, Mathematics, History, Information Technology, Physics
ISC/ICSE Subjects taught
Chemistry, History, Political Science, Physics, Computer Science, Mathematics
CBSE Subjects taught
History, Mathematics, Chemistry, Computer Science, Political Science
IGCSE Subjects taught
Physics, History, Chemistry, Mathematics
Taught in School or College
Yes
State Syllabus Subjects taught
Physics, Chemistry, History, Mathematics
1 Student Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 12 Tuition
1
Board
IGCSE, ISC/ICSE, CBSE, State, International Baccalaureate
IB Subjects taught
Computer Science, Chemistry, Mathematics, History, Information Technology, Physics
ISC/ICSE Subjects taught
Chemistry, History, Political Science, Physics, Computer Science, Mathematics
CBSE Subjects taught
History, Mathematics, Chemistry, Computer Science, Political Science
IGCSE Subjects taught
Physics, History, Chemistry, Mathematics
Taught in School or College
Yes
State Syllabus Subjects taught
Physics, Chemistry, History, Mathematics
1 Student Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in BTech Tuition
1
BTech Computer Science subjects
Web Engineering, Machine Learning, Object Oriented Programming & Systems, Object Technology, Artificial Intelligence, Java Programming
BTech Branch
BTech Computer Science Engineering, BTech 1st Year Engineering
Type of class
Regular Classes, Crash Course
Class strength catered to
One on one/ Private Tutions, Group Classes
Taught in School or College
Yes
BTech 1st Year subjects
Engineering Mathematics (M1), Communication Skills, Computer science, Engineering Physics
1 Student Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 9 Tuition
1
Board
State, International Baccalaureate, IGCSE, ICSE, CBSE
IB Subjects taught
Chemistry, Social Science, Mathematics, Computers, History, Physics
CBSE Subjects taught
Science, Computer Practices, Social science, Mathematics, Information and Comunication Technology
ICSE Subjects taught
Biology, Technical Drawing Applications, Physics, Mathematics, Chemistry, Computer Application
IGCSE Subjects taught
Mathematics, Chemistry, Physics
Taught in School or College
Yes
State Syllabus Subjects taught
Mathematics, Science, Social Science, English
1 Student Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 10 Tuition
1
Board
International Baccalaureate, State, IGCSE, ICSE, CBSE
IB Subjects taught
Chemistry, Social Science, Mathematics, Computers, History, Physics
CBSE Subjects taught
Science, Computer Practices, Social science, Mathematics, Information and Comunication Technology
ICSE Subjects taught
Biology, Technical Drawing Applications, Physics, Mathematics, Chemistry, Computer Application
IGCSE Subjects taught
Mathematics, Chemistry, Physics
Taught in School or College
Yes
State Syllabus Subjects taught
Mathematics, Science, Social Science, English
1 Student Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in BCA Tuition
1
BCA Subject
C Language Programming, Data and File Structures , Web Programming, Communication Skills , Java Programming, IT, Computer Networks , Object Oriented Technologies, E-Commerce , Computer Basics and PC Software , Programming in C++
Type of class
Regular Classes, Crash Course
Class strength catered to
One on one/ Private Tutions, Group Classes
Taught in School or College
Yes
1 Student Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in IBPS Exam Coaching
1
Target section catered to
Quantitative aptitude/ Numerical ability, Computer aptitude, Reasoning Ability, English
1. Which school boards of Class 12 do you teach for?
IGCSE, ISC/ICSE, CBSE and others
2. Have you ever taught in any School or College?
Yes
3. Which classes do you teach?
I teach BCA Tuition, BTech Tuition, Class 10 Tuition, Class 11 Tuition, Class 12 Tuition, Class 9 Tuition and IBPS Exam Coaching Classes.
4. Do you provide a demo class?
Yes, I provide a free demo class.
5. How many years of experience do you have?
I have been teaching for 1 year.
Answered on 19/10/2018 Learn CBSE/Class 11/Science/Chemistry/Hydrogen
Answered on 13/10/2018 Learn CBSE/Class 11/Science/Chemistry
Answered on 13/10/2018 Learn CBSE/Class 11/Science/Chemistry
The ionization enthalpies decrease regularly as we move down a group from one element to the other. This is evident from the values of the first ionisation enthalpies of the elements of group 1 (alkali metals) and group 17 elements as given in table and figure.
(i) On moving down the group, the atomic size increases gradually due to the addition of one new principal energy shell at each succeeding element. Hence, the distance of the valence electrons from the nucleus increases. Consequently, the force of attraction by the nucleus for the valence electrons decreases and hence the ionisation enthalpy should decrease.
(ii) With the addition of new shells, the shielding or the screening effect increases. As a result, the force of attraction of the nucleus for the valence electrons further decreases and hence the ionisation enthalpy should decrease.
(iii) Nuclear charge increases with increase in atomic number. As a result, the force of attraction by the nucleus for the valence electrons should increase and accordingly the ionisation enthalpy should increase.
The combined effect of the increase in the atomic size and the screening effect more than compensates the effect of the increased nuclear charges. Consequently, the valence electrons become less and less firmly held by the nuclear and hence the ionisation enthalpies gradually decrease as move down the group.
Answered on 11/10/2018 Learn CBSE/Class 11/Science/Chemistry
The present set up of the Long Form of the Periodic Table can accommodate at the maximum 118 elements. After this, according to Aufbau principle, 8.y-orbital should be filled. Therefore, the outer electronic configuration of element having atomic number 119 will be 8s1. Since it has one electron in the outermost s-orbital, its valency will be 1 and it should belong to group 1 along with alkali metals. The general formula of its oxide will be M20, where M represents the element.
1 Student Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 11 Tuition
1
Board
IGCSE, ISC/ICSE, CBSE, State, International Baccalaureate
IB Subjects taught
Computer Science, Chemistry, Mathematics, History, Information Technology, Physics
ISC/ICSE Subjects taught
Chemistry, History, Political Science, Physics, Computer Science, Mathematics
CBSE Subjects taught
History, Mathematics, Chemistry, Computer Science, Political Science
IGCSE Subjects taught
Physics, History, Chemistry, Mathematics
Taught in School or College
Yes
State Syllabus Subjects taught
Physics, Chemistry, History, Mathematics
1 Student Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 12 Tuition
1
Board
IGCSE, ISC/ICSE, CBSE, State, International Baccalaureate
IB Subjects taught
Computer Science, Chemistry, Mathematics, History, Information Technology, Physics
ISC/ICSE Subjects taught
Chemistry, History, Political Science, Physics, Computer Science, Mathematics
CBSE Subjects taught
History, Mathematics, Chemistry, Computer Science, Political Science
IGCSE Subjects taught
Physics, History, Chemistry, Mathematics
Taught in School or College
Yes
State Syllabus Subjects taught
Physics, Chemistry, History, Mathematics
1 Student Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in BTech Tuition
1
BTech Computer Science subjects
Web Engineering, Machine Learning, Object Oriented Programming & Systems, Object Technology, Artificial Intelligence, Java Programming
BTech Branch
BTech Computer Science Engineering, BTech 1st Year Engineering
Type of class
Regular Classes, Crash Course
Class strength catered to
One on one/ Private Tutions, Group Classes
Taught in School or College
Yes
BTech 1st Year subjects
Engineering Mathematics (M1), Communication Skills, Computer science, Engineering Physics
1 Student Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 9 Tuition
1
Board
State, International Baccalaureate, IGCSE, ICSE, CBSE
IB Subjects taught
Chemistry, Social Science, Mathematics, Computers, History, Physics
CBSE Subjects taught
Science, Computer Practices, Social science, Mathematics, Information and Comunication Technology
ICSE Subjects taught
Biology, Technical Drawing Applications, Physics, Mathematics, Chemistry, Computer Application
IGCSE Subjects taught
Mathematics, Chemistry, Physics
Taught in School or College
Yes
State Syllabus Subjects taught
Mathematics, Science, Social Science, English
1 Student Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 10 Tuition
1
Board
International Baccalaureate, State, IGCSE, ICSE, CBSE
IB Subjects taught
Chemistry, Social Science, Mathematics, Computers, History, Physics
CBSE Subjects taught
Science, Computer Practices, Social science, Mathematics, Information and Comunication Technology
ICSE Subjects taught
Biology, Technical Drawing Applications, Physics, Mathematics, Chemistry, Computer Application
IGCSE Subjects taught
Mathematics, Chemistry, Physics
Taught in School or College
Yes
State Syllabus Subjects taught
Mathematics, Science, Social Science, English
1 Student Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in BCA Tuition
1
BCA Subject
C Language Programming, Data and File Structures , Web Programming, Communication Skills , Java Programming, IT, Computer Networks , Object Oriented Technologies, E-Commerce , Computer Basics and PC Software , Programming in C++
Type of class
Regular Classes, Crash Course
Class strength catered to
One on one/ Private Tutions, Group Classes
Taught in School or College
Yes
1 Student Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in IBPS Exam Coaching
1
Target section catered to
Quantitative aptitude/ Numerical ability, Computer aptitude, Reasoning Ability, English
Answered on 19/10/2018 Learn CBSE/Class 11/Science/Chemistry/Hydrogen
Answered on 13/10/2018 Learn CBSE/Class 11/Science/Chemistry
Answered on 13/10/2018 Learn CBSE/Class 11/Science/Chemistry
The ionization enthalpies decrease regularly as we move down a group from one element to the other. This is evident from the values of the first ionisation enthalpies of the elements of group 1 (alkali metals) and group 17 elements as given in table and figure.
(i) On moving down the group, the atomic size increases gradually due to the addition of one new principal energy shell at each succeeding element. Hence, the distance of the valence electrons from the nucleus increases. Consequently, the force of attraction by the nucleus for the valence electrons decreases and hence the ionisation enthalpy should decrease.
(ii) With the addition of new shells, the shielding or the screening effect increases. As a result, the force of attraction of the nucleus for the valence electrons further decreases and hence the ionisation enthalpy should decrease.
(iii) Nuclear charge increases with increase in atomic number. As a result, the force of attraction by the nucleus for the valence electrons should increase and accordingly the ionisation enthalpy should increase.
The combined effect of the increase in the atomic size and the screening effect more than compensates the effect of the increased nuclear charges. Consequently, the valence electrons become less and less firmly held by the nuclear and hence the ionisation enthalpies gradually decrease as move down the group.
Answered on 11/10/2018 Learn CBSE/Class 11/Science/Chemistry
The present set up of the Long Form of the Periodic Table can accommodate at the maximum 118 elements. After this, according to Aufbau principle, 8.y-orbital should be filled. Therefore, the outer electronic configuration of element having atomic number 119 will be 8s1. Since it has one electron in the outermost s-orbital, its valency will be 1 and it should belong to group 1 along with alkali metals. The general formula of its oxide will be M20, where M represents the element.
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DLF Phase 3, Gurgaon 
