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Who represented India at the 6th BRICS Environment Ministers Meeting?
- Prakash Javadekar

As per a new study, 1 in 3 children worldwide are threatened by high levels of which chemical element in their blood?
- Lead

Which Ministry launched a App called ‘Mausam’?
- Earth Sciences
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Mole concept chapter 1 Class 11👆
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Garg Tutorials - Class 10th Maths - Easy Access Links-1.pdf
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Emailing Garg Tutorials - Class 10th Maths - Easy Access Links-1.pdf
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Ncert Activity 1.1

Burning 🔥 of Magnesium Ribbon 🎗

Important questions from this activity

1. Why Magnesium Ribbon 🎗 should be cleaned before burning?

2. Write the balance chemical equal for reaction of Magnesium with oxygen.

3. Magnesium burn in air to form which compound?

4. Burning of Magnesium is which type of reaction?

5. What is colour of Magnesium oxide?

6. Magnesium burn with __ flame.

7. A shining metal 'M' on burning gives a dazzling white flame and changes to a white power 'N'

a) Identified 'M' and 'N'

b) Represent the above reaction in the form of balance chemical equation.

c) Does 'M' undergo oxidation or reduction in this reaction? Justify.

7th questions is from board exam 2020 😳 .

Note :- In board exam they never ask direct question from any book. They ask questions from the concepts not from the book. And the concepts are from NCERT so you should read each and every line of NCERT if you want to do better in your exam.

Best of luck 😍 😍
Chapter 7 worksheet