chirag345

Asked: November 23, 2020In: Class 7 Science

Describe the process of neutralisation with the help of an example.

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: 5

Harshita Patel

Asked: November 23, 2020In: Class 7 Science

Is the distilled water acidic/basic/neutral? How would you verify it?

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: 4

Harshita Patel

Asked: November 23, 2020In: Class 7 Science

Ammonia is found in many household products, such as window cleaners. It turns red litmus blue. What is its nature?

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: 2

Harshita Patel

Asked: November 23, 2020In: Class 7 Science

State differences between acids and bases.

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: 1

Poll

Ridhi

Asked: November 23, 2020In: Class 7

One litre of water at 30°C is mixed with one litre of water at 50°C. The temperature of the mixture will be

NCERT Solutions for Class 7 Science Chapter 4 Important NCERT Questions 7th Chapter 4 Heat NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 8

Ridhi

Asked: November 23, 2020In: Class 7 Science

In places of hot climate it is advised that the outer walls of houses be painted white. Explain.

NCERT Solutions for Class 7 Science Chapter 4 Important NCERT Questions 7th Chapter 4 Heat NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 7

Ridhi

Asked: November 23, 2020In: Class 7 Science

Discuss why wearing more layers of clothing during winter keeps us warmer than wearing just one thick piece of clothing.

NCERT Solutions for Class 7 Science Chapter 4 Important NCERT Questions 7th Chapter 4 Heat NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 5

Ridhi

Asked: November 23, 2020In: Class 7 Science

Give two examples each of conductors and insulators of heat.

NCERT Solutions for Class 7 Science Chapter 4 Important NCERT Questions 7th Chapter 4 Heat NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 2

Ridhi

Asked: November 23, 2020In: Class 7 Science

State similarities and differences between the laboratory thermometer and the clinical thermometer.

NCERT Solutions for Class 7 Science Chapter 4 Important NCERT Questions 7th Chapter 4 Heat NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 1

Jaanvi kapoor

Asked: November 23, 2020In: Class 7 Science

Can we survive only on raw, leafy vegetables/grass? Discuss.

NCERT Solutions for Class 7 Science Chapter 2 Important NCERT Questions 7th Chapter 2 Nutrition in Animals NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 13

chirag345

Describe the process of neutralisation with the help of an example.

Is the distilled water acidic/basic/neutral? How would you verify it?

Ammonia is found in many household products, such as window cleaners. It turns red litmus blue. What is its nature?

State differences between acids and bases.

One litre of water at 30°C is mixed with one litre of water at 50°C. The temperature of the mixture will be

In places of hot climate it is advised that the outer walls of houses be painted white. Explain.

Discuss why wearing more layers of clothing during winter keeps us warmer than wearing just one thick piece of clothing.

Give two examples each of conductors and insulators of heat.

State similarities and differences between the laboratory thermometer and the clinical thermometer.

Can we survive only on raw, leafy vegetables/grass? Discuss.

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