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Asked: December 15, 2020In: Class 10 Science

A compound x in aqueous solution turns red litmus solutions into blue identify ‘X’

NCERT Solutions for Class 10 Science Chapter 2 Important Board Questions Acids, Bases and Salts NCERT Books for Session 2022-2023 CBSE Board and UP Board Long Type Question Questions No: 2

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Asked: December 15, 2020In: Class 10 Science

To Protect tooth decay we are advised to brush our teeth regularly. The nature of tooth paste used is-

NCERT Solutions for Class 10 Science Chapter 2 Important Board Questions Acids, Bases and Salts NCERT Books for Session 2022-2023 CBSE Board and UP Board Long Type Question Questions No: 1

Harshita Patel

Asked: November 23, 2020In: Class 7 Science

Blue litmus paper is dipped in a solution. It remains blue. What is the nature of the solution? Explain.

NCERT Solutions for Class 7 Science Chapter 5 Important NCERT Questions 7th Chapter 5 Acids, Bases and Salts NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 10

Harshita Patel

Asked: November 23, 2020In: Class 7 Science

Three liquids are given to you. One is hydrochloric acid, another is sodium hydroxide and third is a sugar solution. How will you identify them? You have only turmeric indicator.

NCERT Solutions for Class 7 Science Chapter 5 Important NCERT Questions 7th Chapter 5 Acids, Bases and Salts NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 9

Harshita Patel

Asked: November 23, 2020In: Class 7 Science

Explain why: Factory waste is neutralized before disposing it into the water bodies.

NCERT Solutions for Class 7 Science Chapter 5 Important NCERT Questions 7th Chapter 5 Acids, Bases and Salts NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 8 part: c

A compound x in aqueous solution turns red litmus solutions into blue identify ‘X’

To Protect tooth decay we are advised to brush our teeth regularly. The nature of tooth paste used is-

Blue litmus paper is dipped in a solution. It remains blue. What is the nature of the solution? Explain.

Three liquids are given to you. One is hydrochloric acid, another is sodium hydroxide and third is a sugar solution. How will you identify them? You have only turmeric indicator.

Explain why: Factory waste is neutralized before disposing it into the water bodies.

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