Chapter 14 of 18
Formula Sheet
Substances in Common Use — Formula Sheet
Maharashtra Board · Class 9 · Science
3 formulas from Substances in Common Use (Maharashtra Board Class 9 Science) on one page, grouped by topic. Includes Formed by neutralization and Prepared.
45 questions24 flashcards3 formulas & key relations5 concepts
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3 Entries · 2 Sections
Formulas and Key Relations
Sodium Chloride (Common Salt - NaCl)
Formed by neutralization
NaOH + HCl → NaCl + H₂O
Neutral salt with pH = 7
Bleaching Powder (CaOCl₂)
Prepared by
Ca(OH)₂ + Cl₂ → CaOCl₂ + H₂O
Full sheet with units and worked examples
View AllFrequently Asked Questions
What are the important topics in Substances in Common Use for Maharashtra Board Class 9 Science?
Key topics in Substances in Common Use include Important Salts in Daily Life, Sodium Chloride (Common Salt - NaCl), Sodium Bicarbonate (Baking Soda - NaHCO₃), Bleaching Powder (CaOCl₂). Study these first, then practise questions on each for Class 9 exams.
How many formulas are in Substances in Common Use?
This sheet lists 3 formulas from Substances in Common Use, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Substances in Common Use for Class 9 exams?
Learn the core ideas first, then work through the 45 practice questions on Substances in Common Use. Revise definitions regularly and use flashcards for quick recall before the exam.
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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