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Alkali metals lose electrons in ___________.             

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Important Questions on s-Block Elements

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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - s-Block Elements>Competitive Thinking>Q 5
The magnitude of which of the following property of alkali metals increases with the increase of the atomic number?
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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - s-Block Elements>Competitive Thinking>Q 6
Which of the following properties is not true for an alkali metal?
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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - s-Block Elements>Competitive Thinking>Q 7
When sodium is heated with moist air, then the ultimate product obtained is________.  
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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - s-Block Elements>Competitive Thinking>Q 8
Which of the alkali metals, forms only the normal oxide, M2O, on heating in air?                       
                                                         
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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - s-Block Elements>Competitive Thinking>Q 9
Potassium is kept in ____________________.
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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - s-Block Elements>Competitive Thinking>Q 10
The alkali metal that reacts with nitrogen directly to form nitride is
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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - s-Block Elements>Competitive Thinking>Q 11
Which of the following reacts with water with the highest rate? 
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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - s-Block Elements>Competitive Thinking>Q 12
The alkali metals form salt-like hydrides by the direct synthesis at elevated temperature. The thermal stability of these hydrides decreases in which of the following orders?