Substances in Common Use
Maharashtra Board · Class 9 · Science
Most important questions from Substances in Common Use for Maharashtra Board Class 9 Science board exam 2026. MCQs, short answer, and long answer questions with marks.
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Sample Questions
What is the chemical formula of common salt?
Which of the following substances are used to make food items porous and crispy?
The pH value of a neutral salt solution is:
Bleaching powder has a strong smell because it releases which gas?
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