DLF Phase 3, Gurgaon, India - 122010.
1
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
State, ISC/ICSE, International Baccalaureate, CBSE, IGCSE
IB Subjects taught
Physics, Computer Science, Mathematics, Information Technology, Chemistry, History
ISC/ICSE Subjects taught
Mathematics, History, Political Science, Computer Science, Chemistry, Physics
CBSE Subjects taught
History, Computer Science, Political Science, Chemistry, Mathematics
IGCSE Subjects taught
Mathematics, Physics, History, Chemistry
Taught in School or College
Yes
State Syllabus Subjects taught
Mathematics, Physics, History, Chemistry
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
State, ISC/ICSE, International Baccalaureate, CBSE, IGCSE
IB Subjects taught
Physics, Computer Science, Mathematics, Information Technology, Chemistry, History
ISC/ICSE Subjects taught
Mathematics, History, Political Science, Computer Science, Chemistry, Physics
CBSE Subjects taught
History, Computer Science, Political Science, Chemistry, Mathematics
IGCSE Subjects taught
Mathematics, Physics, History, Chemistry
Taught in School or College
Yes
State Syllabus Subjects taught
Mathematics, Physics, History, Chemistry
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
Java Programming, Machine Learning, Object Oriented Programming & Systems, Artificial Intelligence, Web Engineering, Object Technology
BTech Branch
BTech 1st Year Engineering, BTech Computer Science Engineering
Type of class
Crash Course, Regular Classes
Class strength catered to
One on one/ Private Tutions, Group Classes
Taught in School or College
Yes
BTech 1st Year subjects
Engineering Physics, Communication Skills, Computer science, Engineering Mathematics (M1)
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
ICSE, CBSE, State, IGCSE, International Baccalaureate
IB Subjects taught
Physics, Mathematics, Chemistry, Social Science, Computers, History
CBSE Subjects taught
Science, Social science, Information and Comunication Technology, Mathematics, Computer Practices
ICSE Subjects taught
Chemistry, Mathematics, Computer Application, Technical Drawing Applications, Physics, Biology
IGCSE Subjects taught
Physics, Mathematics, Chemistry
Taught in School or College
Yes
State Syllabus Subjects taught
Mathematics, Social Science, English, Science
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
ICSE, CBSE, IGCSE, State, International Baccalaureate
IB Subjects taught
Physics, Mathematics, Chemistry, Social Science, Computers, History
CBSE Subjects taught
Science, Social science, Information and Comunication Technology, Mathematics, Computer Practices
ICSE Subjects taught
Chemistry, Mathematics, Computer Application, Technical Drawing Applications, Physics, Biology
IGCSE Subjects taught
Physics, Mathematics, Chemistry
Taught in School or College
Yes
State Syllabus Subjects taught
Mathematics, Social Science, English, Science
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
Web Programming, Communication Skills , C Language Programming, Data and File Structures , Java Programming, Computer Networks , Computer Basics and PC Software , E-Commerce , Programming in C++ , Object Oriented Technologies, IT
Type of class
Crash Course, Regular Classes
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
Computer aptitude, Quantitative aptitude/ Numerical ability, English, Reasoning Ability
1. Which school boards of Class 12 do you teach for?
State, ISC/ICSE, International Baccalaureate 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
State, ISC/ICSE, International Baccalaureate, CBSE, IGCSE
IB Subjects taught
Physics, Computer Science, Mathematics, Information Technology, Chemistry, History
ISC/ICSE Subjects taught
Mathematics, History, Political Science, Computer Science, Chemistry, Physics
CBSE Subjects taught
History, Computer Science, Political Science, Chemistry, Mathematics
IGCSE Subjects taught
Mathematics, Physics, History, Chemistry
Taught in School or College
Yes
State Syllabus Subjects taught
Mathematics, Physics, History, Chemistry
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
State, ISC/ICSE, International Baccalaureate, CBSE, IGCSE
IB Subjects taught
Physics, Computer Science, Mathematics, Information Technology, Chemistry, History
ISC/ICSE Subjects taught
Mathematics, History, Political Science, Computer Science, Chemistry, Physics
CBSE Subjects taught
History, Computer Science, Political Science, Chemistry, Mathematics
IGCSE Subjects taught
Mathematics, Physics, History, Chemistry
Taught in School or College
Yes
State Syllabus Subjects taught
Mathematics, Physics, History, Chemistry
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
Java Programming, Machine Learning, Object Oriented Programming & Systems, Artificial Intelligence, Web Engineering, Object Technology
BTech Branch
BTech 1st Year Engineering, BTech Computer Science Engineering
Type of class
Crash Course, Regular Classes
Class strength catered to
One on one/ Private Tutions, Group Classes
Taught in School or College
Yes
BTech 1st Year subjects
Engineering Physics, Communication Skills, Computer science, Engineering Mathematics (M1)
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
ICSE, CBSE, State, IGCSE, International Baccalaureate
IB Subjects taught
Physics, Mathematics, Chemistry, Social Science, Computers, History
CBSE Subjects taught
Science, Social science, Information and Comunication Technology, Mathematics, Computer Practices
ICSE Subjects taught
Chemistry, Mathematics, Computer Application, Technical Drawing Applications, Physics, Biology
IGCSE Subjects taught
Physics, Mathematics, Chemistry
Taught in School or College
Yes
State Syllabus Subjects taught
Mathematics, Social Science, English, Science
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
ICSE, CBSE, IGCSE, State, International Baccalaureate
IB Subjects taught
Physics, Mathematics, Chemistry, Social Science, Computers, History
CBSE Subjects taught
Science, Social science, Information and Comunication Technology, Mathematics, Computer Practices
ICSE Subjects taught
Chemistry, Mathematics, Computer Application, Technical Drawing Applications, Physics, Biology
IGCSE Subjects taught
Physics, Mathematics, Chemistry
Taught in School or College
Yes
State Syllabus Subjects taught
Mathematics, Social Science, English, Science
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
Web Programming, Communication Skills , C Language Programming, Data and File Structures , Java Programming, Computer Networks , Computer Basics and PC Software , E-Commerce , Programming in C++ , Object Oriented Technologies, IT
Type of class
Crash Course, Regular Classes
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
Computer aptitude, Quantitative aptitude/ Numerical ability, English, Reasoning Ability
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 
