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← JEE Advanced PYQ
The s-Block Elements
JEE Advanced · Chemistry · 5 past questions
Topic
Reactions of alkali metals
1
Alkali metals and s-block links
0
Hardness of water
0
Matching compounds with formation reactions
0
Oxides, peroxides and superoxides
0
Level
Easy
1
Moderate
0
Year
2022
0
2020
1
2010
1
2009
1
2007
1
1 of 5 ·
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Q4
2009 Paper 1
The compound(s) formed upon combustion of sodium metal in excess air is(are)
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