Tattamangalam, Chittur, India - 678102.
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Malayalam
English
Calicut University 2016
Bachelor of Technology (B.Tech.)
Tattamangalam, Chittur, India - 678102
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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 9 Tuition
6
Board
CBSE, State
CBSE Subjects taught
Science
Taught in School or College
Yes
State Syllabus Subjects taught
Science
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 10 Tuition
6
Board
CBSE, State
CBSE Subjects taught
Science
Taught in School or College
Yes
State Syllabus Subjects taught
Science
1. Which school boards of Class 10 do you teach for?
CBSE and State
2. Do you have any prior teaching experience?
Yes
3. Which classes do you teach?
I teach Class 10 Tuition and Class 9 Tuition 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 6 years.
Chemical Reaction The reaction in which reactants are converted into products is called a chemical reaction. Eg. C + O2 --> CO2 Reactants Reactants are the substances that take part in a chemical...
Answered on 05/03/2018 Learn CBSE/Class 10/Science
Hydrgen and chlorine are diatomic molecules. They are H2 and Cl2 respectively.
H2 + Cl2 ---> HCl
Reactants --
1. Hydrogen = 2 H atoms (1 H2 molecule)
2. Chlorine = 2 Cl atoms (1 Cl2 molecule)
Product--
1. HCl = 1 H atom and 1 Cl atom
No of atoms in reactants = No of atoms in product
For that, put '2' in front of HCl (product). Read it as 2HCl. Remember '2' is common for both H and Cl. So you will have 2H and 2 Cl respectively in the product side.
H2 + Cl2 ---> HCl (unbalanced/skeleton eqn)
H2 + Cl2 ---> 2HCl (balanced eqn)
Answered on 05/03/2018 Learn CBSE/Class 10/Science
(i) Metal hydrgen (bi)carbonate/Metal Carbonate + Acid ---> Metal salt + H2O + CO2
NaHCO3 / Na2CO3 + HCl ---> NaCl + H2O + CO2
KHCO3 / K2CO3 + HCl ---> KCl + H2O + CO2
When metal carbonates/bicarbonates react with an acid, a metal salt, water and carbondioxide are formed.
(ii) Metal + Acid ---> Metal Salt + H2
Zn + HCl ---> ZnCl2 + H2
Mg + HCl ---> MgCl2 + H2
When a metal reacts with an acid, metal salt is formed along with the evolution of hydrogen gas.
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 9 Tuition
6
Board
CBSE, State
CBSE Subjects taught
Science
Taught in School or College
Yes
State Syllabus Subjects taught
Science
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 10 Tuition
6
Board
CBSE, State
CBSE Subjects taught
Science
Taught in School or College
Yes
State Syllabus Subjects taught
Science
Answered on 05/03/2018 Learn CBSE/Class 10/Science
Hydrgen and chlorine are diatomic molecules. They are H2 and Cl2 respectively.
H2 + Cl2 ---> HCl
Reactants --
1. Hydrogen = 2 H atoms (1 H2 molecule)
2. Chlorine = 2 Cl atoms (1 Cl2 molecule)
Product--
1. HCl = 1 H atom and 1 Cl atom
No of atoms in reactants = No of atoms in product
For that, put '2' in front of HCl (product). Read it as 2HCl. Remember '2' is common for both H and Cl. So you will have 2H and 2 Cl respectively in the product side.
H2 + Cl2 ---> HCl (unbalanced/skeleton eqn)
H2 + Cl2 ---> 2HCl (balanced eqn)
Answered on 05/03/2018 Learn CBSE/Class 10/Science
(i) Metal hydrgen (bi)carbonate/Metal Carbonate + Acid ---> Metal salt + H2O + CO2
NaHCO3 / Na2CO3 + HCl ---> NaCl + H2O + CO2
KHCO3 / K2CO3 + HCl ---> KCl + H2O + CO2
When metal carbonates/bicarbonates react with an acid, a metal salt, water and carbondioxide are formed.
(ii) Metal + Acid ---> Metal Salt + H2
Zn + HCl ---> ZnCl2 + H2
Mg + HCl ---> MgCl2 + H2
When a metal reacts with an acid, metal salt is formed along with the evolution of hydrogen gas.
Chemical Reaction The reaction in which reactants are converted into products is called a chemical reaction. Eg. C + O2 --> CO2 Reactants Reactants are the substances that take part in a chemical...
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