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krishantayal

Asked: June 11, 2021In: Class 10 Science

What is the number of iron atoms and hydrogen atoms in the balanced equation for the reaction of steam on iron ?

CBSE 2022-2023. Class 10 Chemistry Question. Important Questions of Ch:1 Class10th NCERT. Important MCQ of Science Class 10th. NCERT SCIENCE. CBSE Board state and other board. NCERT book extra.

Poll

krishantayal

Asked: June 11, 2021In: Class 10 Science

Which of the following salts does not contain water of crystallisation ?

CBSE 2022-2023. Class 10 Chemistry Question. Important Questions of Ch:2 Class10th NCERT. Important MCQ of Science Class 10th. NCERT SCIENCE. CBSE Board state and other board. NCERT book extra.

Poll

krishantayal

Asked: June 11, 2021In: Class 10 Science

Which of the following statements is correct about an aqueous solution of an acid and of a base ?

CBSE 2022-2023. Class 10 Chemistry Question. Important Questions of Ch:2 Class10th NCERT. Important MCQ of Science Class 10th. NCERT SCIENCE. CBSE Board state and other board. NCERT book extra.

Poll

krishantayal

Asked: June 11, 2021In: Class 10 Science

Which of the following is used for dissolution of gold ?

CBSE 2022-2023. Class 10 Chemistry Question. Important Questions of Ch:2 Class10th NCERT. Important MCQ of Science Class 10th. NCERT SCIENCE. CBSE Board state and other board. NCERT book extra.

Poll

krishantayal

Asked: June 11, 2021In: Class 10 Science

During the preparation of hydrongen chloride gas on a humid day, the gas is usually passed through the guard tube containing calcium chloride. The role of calcium chloride taken in the guard tube is to

CBSE 2022-2023. Class 10 Chemistry Question. Important Questions of Ch:2 Class10th NCERT. Important MCQ of Science Class 10th. NCERT SCIENCE. CBSE Board state and other board. NCERT book extra.

What is the number of iron atoms and hydrogen atoms in the balanced equation for the reaction of steam on iron ?

Which of the following salts does not contain water of crystallisation ?

Which of the following statements is correct about an aqueous solution of an acid and of a base ?

Which of the following is used for dissolution of gold ?

During the preparation of hydrongen chloride gas on a humid day, the gas is usually passed through the guard tube containing calcium chloride. The role of calcium chloride taken in the guard tube is to

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