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![Selina solutions for Concise Chemistry [English] Class 8 ICSE chapter 5 - Language of Chemistry - Shaalaa.com](/images/concise-chemistry-english-class-8-icse_6:3eba9a383eb74e06b4937fa0eadb7842.jpg "Selina solutions for Concise Chemistry [English] Class 8 ICSE chapter 5 - Language of Chemistry")
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Solutions for Chapter 5: Language of Chemistry
Below listed, you can find solutions for Chapter 5 of CISCE Selina for Concise Chemistry [English] Class 8 ICSE.
Selina solutions for Concise Chemistry [English] Class 8 ICSE 5 Language of Chemistry Exercise [Page 67]
Define of Radical.
Define of Valency.
Define of Molecular formula.
Give the symbols and valencies of following radicals:
(a) Hydroxide (b) Chloride
(c) Carbonate (d) ammonium
(e) Nitrate
Write the molecular formula for the oxide and sulphide of following elements of Sodium.
Write the molecular formula for the oxide and sulphide of following elements of Calcium
Write the molecular formula for the oxide and sulphide of following elements of Hydrogen
Write the molecular formulae for the following compounds and name the elements present of Baking soda.
Write the molecular formulae for the following compounds and name the elements present of Common salt.
Write the molecular formulae for the following compounds and name the elements present of Sulphuric acid
Write the molecular formulae for the following compounds and name the elements present of Nitric acid.
The valency of aluminium is 3. Write the valency of other radicals present in the following compounds of Aluminium chloride.
The valency of aluminium is 3. Write the valency of other radicals present in the following compounds of Aluminium oxide.
The valency of aluminium is 3. Write the valency of other radicals present in the following compounds of Aluminium nitride
The valency of aluminium is 3. Write the valency of other radicals present in the following compounds of Aluminium sulphate.
What is variable valency ? Give two examples of elements showing variable valency.
What is a chemical equation ?
Why it is necessary to balance a chemical equation ?
What are the limitations of a chemical equation ?
What are the ways by which a chemical equation can be made more informative ?
State the law of conservation of mass.
Differentiate between:
Reactants and products.
Differentiate between:
A balanced and an unbalanced chemical equation.
Balance the following equation:
N2 + H2 → NH3
Balance the following equation:
H2 + O2 → H2O
Balance the following equation:
Na2O + H2O → NaOH
Balance the following equation:
CO + O2 → CO2
Balance the following equation:
Zn + HCI → ZnCI2 + H2
Write a balanced chemical equation for the following word equation:
Iron + Chlorine → Iron (III) chloride
Write balanced chemical equation for the following word equation:
Magnesium + dil. sulphuric acid → Magnesium sulphate + water
Write balanced chemical equations for the following word equation:
Magnesium + oxygen → Magnesium oxide
Write balanced chemical equations for the following word equation:
Calcium oxide + water → Calcium hydroxide
Write balanced chemical equations for the following word equation:
Sodium + chlorine → Sodium chloride
What information do you get from the following chemical equation:
Zn(s) + 2HCl (dil) → ZnCl2 (aq) + H2(g)
Solutions for 5: Language of Chemistry
Selina solutions for Concise Chemistry [English] Class 8 ICSE chapter 5 - Language of Chemistry
Shaalaa.com has the CISCE Mathematics Concise Chemistry [English] Class 8 ICSE CISCE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Selina solutions for Mathematics Concise Chemistry [English] Class 8 ICSE CISCE 5 (Language of Chemistry) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Selina textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in Concise Chemistry [English] Class 8 ICSE chapter 5 Language of Chemistry are Law of Conservation of Mass, Language of Chemistry, Balancing Chemical Equation, Symbols Used to Represent Atoms of Different Elements, Valency, Variable Valency, Chemical Formula or Molecular Formula, Molecular Formula of Compounds, Chemical Equation, Chemical Formula or Molecular Formula, Significance of Molecular/Chemical Formulae, Ions (Radicals) and Its Types.
Using Selina Concise Chemistry [English] Class 8 ICSE solutions Language of Chemistry exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Selina Solutions are essential questions that can be asked in the final exam. Maximum CISCE Concise Chemistry [English] Class 8 ICSE students prefer Selina Textbook Solutions to score more in exams.
Get the free view of Chapter 5, Language of Chemistry Concise Chemistry [English] Class 8 ICSE additional questions for Mathematics Concise Chemistry [English] Class 8 ICSE CISCE, and you can use Shaalaa.com to keep it handy for your exam preparation.
