Tiwari Academy Discussion

Asked: January 5, 2023In: Class 3

Why do leaves appear green?

We know that a leaf has many parts like leaf blade, main vein, stipules and etc. Can we eat the leaves? Where can we learn more about this? Can we know more about our body in class 3 science?

pushpa07

Asked: January 2, 2023In: Class 2

Is there a help book for class 2 Science?

How can parents help their child learn science in class 2? Can you tell me about science projects for class 2 kids? how can we build a foundation in science for 2nd standard students and what are main topics to ...

Gopal Kumar

Asked: December 29, 2022In: Class 1

Where can I get CBSE Class 1 Science Solutions?

Is there any Science Project Ideas for Grade 1 Students. How can I get Class 1 Science CBSE Syllabus. Please provide workbook pdf for Science subject and practice papers based on MCQ. How to download NCERT books for class 1 ...

Poll

daanish

Asked: July 12, 2021In: Class 10 Science

Given below is the list of vegetables are available vegetables in the market. Select from these the two vegetables having homologous structures:- Potato, sweet potato, ginger, radish, tomato, carrot, okra (Lady’s finger)

CBSC Session 2022-23. Sample Papers of Class 10th, Science. NCERT Important Questions of Class 10th Science. NCERT Science Solutions of Class 10th. NCERT book extra Questions. CBSC Board and other State board. Important MCQ Science Questions of Class 10th.

daanish

Asked: July 12, 2021In: Class 10 Science

A student was asked to observe and identify the various parts of an embryo of a red kidney bean seed. He identified the parts and listed them as under

CBSC Session 2022-23. Sample Papers of Class 10th, Science. NCERT Important Questions of Class 10th Science. NCERT Science Solutions of Class 10th. NCERT book extra Questions. CBSC Board and other State board.

Poll

daanish

Asked: July 12, 2021In: Class 10 Science

A student takes about 4 mL of distilled water in four test tubes marked P, Q, R and S. He then dissolves in each test tube an equal amount of one salt in one test tube, namely, sodium sulphate in P potassium sulphate in Q, calcium sulphate in R and magnesium sulphate in S. After that he adds an equal amount of soap solution in each test tube. On shaking each of these test tubes well, he observes a good amount of lather (foam) in the test tubes marked.

CBSC Session 2022-23. Sample Papers of Class 10th, Science. NCERT Important Questions of Class 10th Science. NCERT Science Solutions of Class 10th. NCERT book extra Questions. CBSC Board and other State board. Important MCQ Science Questions of Class 10th.

Poll

daanish

Asked: July 12, 2021In: Class 10 Science

While preparing soap a small quantity of common salt is generally added to the reaction mixture of vegetable oil and sodium hydroxide. Which one of the following may be the purpose of adding common salt?

CBSC Session 2022-23. Sample Papers of Class 10th, Science. NCERT Important Questions of Class 10th Science. NCERT Science Solutions of Class 10th. NCERT book extra Questions. CBSC Board and other State board. Important MCQ Science Questions of Class 10th.

Poll

daanish

Asked: July 12, 2021In: Class 10 Science

While preparing soap, in a school laboratory, which one of the following is added with a vegetable oil:

CBSC Session 2022-23. Sample Papers of Class 10th, Science. NCERT Important Questions of Class 10th Science. NCERT Science Solutions of Class 10th. NCERT book extra Questions. CBSC Board and other State board. Important MCQ Science Questions of Class 10th.

daanish

Asked: July 12, 2021In: Class 10 Science

Write the importance of ciliary muscles in the human eye. Name the defect of vision that arises due to gradual weakening of the ciliary muscles in old age. What type of lenses are required by the persons suffering from this defect to see the objects clearly?

CBSC Session 2022-23. Sample Papers of Class 10th, Science. NCERT Important Questions of Class 10th Science. NCERT Science Solutions of Class 10th. NCERT book extra Questions. CBSC Board and other State board.

Anonymous

Asked: July 11, 2021In: Class 10 Science

Write the number of covalent bonds in the molecule of ethane.

CBSC Session 2022-23. Sample Papers of Class 10th, Science. NCERT Important Questions of Class 10th Science. NCERT Science Solutions of Class 10th. NCERT book extra Questions. CBSC Board and other State board.

Why do leaves appear green?

Is there a help book for class 2 Science?

Where can I get CBSE Class 1 Science Solutions?

Given below is the list of vegetables are available vegetables in the market. Select from these the two vegetables having homologous structures:- Potato, sweet potato, ginger, radish, tomato, carrot, okra (Lady’s finger)

A student was asked to observe and identify the various parts of an embryo of a red kidney bean seed. He identified the parts and listed them as under

While preparing soap a small quantity of common salt is generally added to the reaction mixture of vegetable oil and sodium hydroxide. Which one of the following may be the purpose of adding common salt?

While preparing soap, in a school laboratory, which one of the following is added with a vegetable oil:

Write the importance of ciliary muscles in the human eye. Name the defect of vision that arises due to gradual weakening of the ciliary muscles in old age. What type of lenses are required by the persons suffering from this defect to see the objects clearly?

Write the number of covalent bonds in the molecule of ethane.

Which is the best website providing NCERT Solutions?

What would be the CBSE Exam 2022-2023 Date Sheet for ...

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