Tiwari Academy Discussion

Poll

Bhupender

Asked: December 14, 2021In: Class 10 Science

Which of these represent the correct pathway of “carbon dioxide” after the exchange of gases in lungs?

Class 10 Science Terminal Exams MCQ Solutions Class X Science MCQ Extra Questions Answers 10th Science Terminal Exam Based MCQ Extra Questions Class 10th Science Session 2022-23

Poll

Bhupender

Asked: December 14, 2021In: Class 10 Science

The product of the alcoholic fermentation is –

Ethyl alcohol is obtained as the product of the alcoholic fermentation. This process involves release of small amount of energy.

Poll

Bhagvati

Asked: December 14, 2021In: Class 10 Science

In human body which part of elementary canal, food is finally digested?

Small intestine is the site of complete digestion of all the nutrients present in the food.

Poll

Giriraj

Asked: December 14, 2021In: Class 10 Science

Common salt besides being used in kitchen can also be used as the raw material for making

(i) Washing soda. (ii) Bleaching powder (iii) Baking soda. (iv) Slaked lime.

Poll

Bhavna Singh

Asked: December 13, 2021In: Class 10 Science

Identify the basic salt from the following salts:

Class 10th Science Session 2022-23 Class 10 Science Terminal Exams MCQ Solutions Class X Science MCQ Extra Questions Answers 10th Science Terminal Exam Based MCQ Extra Questions

Poll

Manju Tripathi

Asked: December 11, 2021In: Class 10 Science

In order to get a diminished and virtual image the object can be placed anywhere in front of a

A virtual, erect and diminished image irrespective of object distance, can be made by Convex mirror.

Poll

Ravi hoda

Asked: December 11, 2021In: Class 10 Science

The element that liberate H₂ gas on reacting with diluted nitric acid is:

Class 10 Science Terminal Exams MCQ Solutions Class X Science MCQ Extra Questions Answers 10th Science Terminal Exam Based MCQ Extra Questions Class 10th Science Session 2022-23

Poll

Gagan gupta

Asked: December 11, 2021In: Class 10 Science

During deficiency of oxygen in tissues of human beings, pyruvic acid is converted into lactic acid in the

Lactic acid is formed after and aerobic respiration in muscles, and this happens in cytoplasm.

Poll

Kaisu Dev

Asked: December 11, 2021In: Class 10 Science

A milk man adds a very small amount of baking soda to fresh milk:

The milkman shifts the pH of the fresh milk from 6 to slightly alkaline (to decrease the rate of fermentation) because in alkaline condition milk does not set as curd easily.

Poll

Bhavna Singh

Asked: December 11, 2021In: Class 10 Science

What is the formula for magnification obtained with a lens?

Magnification obtained by a lens is the ratio of height of image (h₁) to the height of object (h₂) i.e., Magnification, m= h₁/h₂

Which of these represent the correct pathway of “carbon dioxide” after the exchange of gases in lungs?

The product of the alcoholic fermentation is –

In human body which part of elementary canal, food is finally digested?

Common salt besides being used in kitchen can also be used as the raw material for making

Identify the basic salt from the following salts:

In order to get a diminished and virtual image the object can be placed anywhere in front of a

The element that liberate H₂ gas on reacting with diluted nitric acid is:

During deficiency of oxygen in tissues of human beings, pyruvic acid is converted into lactic acid in the

A milk man adds a very small amount of baking soda to fresh milk:

What is the formula for magnification obtained with a lens?

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