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krishantayal

Asked: June 11, 2021In: Class 10 Science

One of the constituents of baking powder is sodium hydrogencarbonate, the other constituent is

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

An aqueous solution turns red litmus solution blue. Excess addition of which of the following solution would reverse the change ?

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 one of the following can be used as an acide-base indicator by a visually impared student ?

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

Calcium phosphate is present in tooth enamel. Its nature is

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.

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