Gurpreet Kaur

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Gurpreet Kaur

Asked: November 27, 2019In: Class 10

Why should a magnesium ribbon be cleaned before burning in air?

Provide proper answers on the basis of standard 10 cbse.

Gurpreet Kaur

Asked: November 26, 2019In: Class 10

Explain briefly.

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Gurpreet Kaur

Asked: November 26, 2019In: Class 10

Select the correct answers.

Gurpreet Kaur

Asked: November 26, 2019In: Class 10

Describe and give reactions if required.

Gurpreet Kaur

Asked: November 26, 2019In: Class 10

Give answer with suitable examples.

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