Indira Nagar Sector 5, Lucknow, India - 226016
Verified 11 yrs of Exp 
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Details verified of Rahul Garg✕
Identity
Education
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Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in Class 12 Tuition
11
Board
CBSE, ISC/ICSE, State
Preferred class strength
Group Classes, One on one/ Private Tutions
Experience in School or College
I have 7 years of teaching experience in engineering college.
Subjects taught
Physics, Chemistry, Mathematics
Taught in School or College
Yes
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in Class 11 Tuition
11
Board
ISC/ICSE, CBSE, State
Preferred class strength
Group Classes, One on one/ Private Tutions
Experience in School or College
I have 7 years of teaching experience in engineering college.
Subjects taught
Mathematics, Chemistry, Physics
Taught in School or College
Yes
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in Class 10 Tuition
11
Board
ICSE, CBSE, State
Preferred class strength
Group Classes, One on one/ Private Tutions
Experience in School or College
I have 7 years of teaching experience in engineering college.
Subjects taught
Mathematics, Physics, Chemistry, Science, English
Taught in School or College
Yes
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in Class 9 Tuition
11
Board
ICSE, CBSE, State
Preferred class strength
Group Classes, One on one/ Private Tutions
Experience in School or College
I have 7 years of teaching experience in engineering college.
Subjects taught
Physics, Science, Biology, Chemistry, Mathematics
Taught in School or College
Yes
Class Location
Online class via Zoom
Student's Home
Tutor's Home
Years of Experience in BTech Tuition
7
BTech Biotechnology subjects
Chemical And Biochemical Engineering
BTech Branch
BTech Chemical Engineering
Experience in School or College
I have 7 years of teaching experience in engineering college.
BTech Chemical subjects
Process Dynamics And Control, Risk And Safety Management In Process Industries, Chemical Process Industries, Chemical Process Calculations, Mass Transfer, Petrochemicals, Bio Chemical Engineering, Environmental Impact Assessment And Management Plan, Momentum Transfer, Solid Waste Engineering Management, Chemical Reaction Engineering, Energy Conservation And Management In Process Industries, Transport Phenomena, Fertilizer Technology, Industrial Waste Water Engineering, Membrane Science & Technology, Chemical Engineering, Mechanical Operations
BTech Instrumentation subjects
Chemical Process Systems
Type of class
Regular Classes
Class strength catered to
Group Classes, One on one/ Private Tutions
Taught in School or College
Yes
Teaching Experience in detail in BTech Tuition
I have 7 years of teaching experience in engineering college.
4.9 out of 5 14 reviews
Muntasir Bashir
Class 11 Tuition Board of Education:ISC/ICSE Preferred class strength:One on one/ Private Tutions Subjects:Chemistry
"Sir explains concepts very clearly and the notes he makes me write help and makes the topics easy to understand."
Pankaj Mandal
Class 10 Tuition Board of Education:ICSE Subjects:Chemistry,Mathematics,Physics
"Rahul Sir is very dedicated and takes care of children's requirements seriously. He ensures all topics are covered in detaila and does not hesitate to take additional classes for clearing doubts. Thank you Sir. "
Adhyayan Sengar
Class 12 Tuition Board of Education:CBSE Preferred class strength:One on one/ Private Tutions Subjects:Chemistry
"Effective time management. Outstanding and excellent approach to make clarity on the fundamentals. Duly understanding level of student accordingly make them comfortable to learn the basic and adavance of each chapter . Moreover , very co-operative friendly with student. "
Adhyayan
Class 12 Tuition Board of Education:CBSE Preferred class strength:One on one/ Private Tutions Subjects:Chemistry
"Wonderful experience best chemistry Teacher i have ever met Starts from basic and then goes till advanced level "
Dushyant Singh
Class 9 Tuition Board of Education:CBSE Preferred class strength:One on one/ Private Tutions Subjects:Chemistry,Mathematics,Physics
"Mr Rahul is one of the finest teacher.He has taught my daughter in Class 9th and 10th.I must say has deep knowledge about the subject he teaches.My daughter got 95% marks in class 9th.Clas 10th results are awaited. Mr Rahul do a lot of hard work with student,his teaching methodology is great as he first ask the student to use her brains and then.he correcfs if she do it incorrectly. In class 10th,he has helped her to solve many sample papers,PYQs and did everthing which can be done to prepare a student for Boards. He has taken very less leaves during his tenure of 2 years and is very polite in his behaviour. I recommend him to everyone for studying their wards in class 9th,10th. All the best Mr Rahul and his Students. "
Ishita Mandal
Class 9 Tuition Board of Education:ICSE Subject:Chemistry,Mathematics,Physics
"Rahul Sir is a very caring, understanding and knowledgeable human being.He is very patient with his students and always caters to their need.We look up to him as a great mentor and wish him all the very best in his future endeavours. "
Preeti Kaur
Class 10 Tuition Board of Education:ICSE Preferred class strength:Group Classes Subject:Chemistry,Mathematics,Physics
"Sir explains concepts in simple manner and always helps in clearing doubts. Joined the tuitions for my daughter for ICSE syllabus in school. His methods helped to understand the concepts, which will definitely help her in her future. Experienced and good tutor, who has helped to score better. "
Asha
Class 12 Tuition Board of Education:CBSE Preferred class strength:One on one/ Private Tutions CBSE Subject:Chemistry
"Sir always made sure I understood the material, even if it meant explaining it in multiple ways. The lectures were engaging and interesting. "
Dnyaneshwari Satav
Class 10 Tuition Board of Education:CBSE Preferred class strength:One on one/ Private Tutions CBSE Subject:Mathematics,Science
"I recently needed last-minute help from a tutor, and I couldn’t be more grateful for his support. Despite the short notice, he was quick to respond and willing to assist me in understanding complex concepts. Sir explained everything clearly, step by step, and ensured I grasped the material before our session ended. What stood out the most was his patience and ability to simplify difficult topics, making me feel more confident about my work. Sir's dedication and willingness to help, even on short notice, truly made a difference. I highly recommend this tutor to anyone in need of reliable and effective academic support, especially when time is limited! Getting help last minute was not easy but sir helped me in such a condition. I'll be forever grateful to have a tutor like him ! "
Aishanya Pathak
Class 11 Tuition Board of Education:CBSE CBSE Subject:Chemistry,Mathematics
"Highly satisfied with the way of teaching. He is very polite and helpful which makes it easy for me ask doubts. Totally satisfied. "
Shubhangi Verma
"Rahul sir has been an amazing teacher and guide. He has always given the best suggestions. He is alot experienced and the way he explains things is great. "
Arti
"Good communication skills and experience in relating problems with real world. Clear doubt frequently and techniques of teaching is excellent. "
Aman
"Liked the methodology of teaching and the style. Gives Practical knowledge in best way. Handel student properly. "
Mona
"I love his teaching style. He is very passionate teacher. He teach the particular topic with real life examples. "
Answered on 18/06/2021 Learn CBSE - Class 10/Science
A covalent bond is a chemical bond formed by sharing electron pairs between two atoms. It can be a single bond, double bond, and triple bond, depending on the number of electron pairs shared between atoms.
Carbon belongs to group 14, and hence, it has four valance electrons. According to Lewis-Kosell theory, an atom tries to achieve the nearest noble gas configuration by bonding. It can be achieved either by gaining or losing electrons or sharing electron pairs. The nearest noble gas configuration means that an atom should have eight electrons in its outermost shell.
It is difficult for any atom to lose or gain four electrons, and hence, they share the electrons and form a covalent bond.
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