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  1. classnotes.org.in

    classnotes.org.in › category › class-10 › acid-bases-and-salts

    Acid Bases and Salts Archives - Class Notes

    Question 5 Why copper sulphate is blue in colour? … 1)var rocket_beacon_data = {"ajax_url":"https:\/\/classnotes.org.in\/wp-admin\/admin-ajax.php","nonce":"6bdef644d7","url":"https:\/\/classnotes.org.in\/category\/class-10\/acid-bases-and-salts

    schedule Updated 10 Jul 2026

  2. classnotes.org.in

    classnotes.org.in › category › class-10

    Class 10 Archives - Class Notes

    Question 5 Explain the covalent bonding in Ethene. Question 6 Explain the covalent bonding in Ethyne. … 1)var rocket_beacon_data = {"ajax_url":"https:\/\/classnotes.org.in\/wp-admin\/admin-ajax.php","nonce":"6bdef644d7","url":"https:\/\/classnotes.org.in\/category\/class-10","is_mobile

    schedule Updated 10 Jul 2026

  3. classnotes.org.in

    classnotes.org.in › about-us

    About Us - Class Notes

    We believe that education should be accessible to everyone and we aim to make a difference in the lives of our readers.

    schedule Updated 10 Jul 2026

  4. classnotes.org.in

    classnotes.org.in › class-10 › acid-bases-and-salts › indicators

    Indicators - Acid Bases and Salts, Class 10

    Question 4 What is the colour of Phenolphthalein in acidic and basic medium? Question 5 What is the colour of methyl orange in acidic and basic medium? Acid, Bases and […]

    schedule Updated 10 Jul 2026

  5. classnotes.org.in

    classnotes.org.in › class-10 › acid-bases-and-salts › common-salt

    Common Salt - Acid Bases and Salts, Class 10

    Question 1 What is a salt? Give example? Question 2 Give the name and formula of any two salts. Also name the acids from which they are formed? Question 3 What is meant by family of salts? Question 4 Write the chemical name and formula of common salt? Question 5 How is common salt obtained […]

    schedule Updated 10 Jul 2026

  6. classnotes.org.in

    classnotes.org.in › class-10 › acid-bases-and-salts › common-in-acids

    Common in Acids - Acid Bases and Salts, Class 10

    Question 1 Why HCl show acidic behaviour whereas glucose and alcohol do not show acidic behaviour? Question 2 Why does an aqueous solution of an acid conduct electricity? Question 3 Why does dry HCl gas not change the colour of the dry litmus paper? Question 4 Why does distilled water no conduct electricity whereas rain […]

    schedule Updated 10 Jul 2026