20 JEE Main 2022 s Block Elements previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2022 previous-year questions from the s Block Elements chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the s Block Elements chapter hub.
Statement I: An alloy of lithium and magnesium is used to make aircraft plates. Statement II : The magnesium ions are i…
s-block element which cannot be qualitatively confirmed by the flame test is
Choose the correct order of density of the alkali metals
Which of the following statement is incorrect?
Which one of the following alkaline earth metal ions has the highest ionic mobility in its aqueous solution?
Portland cement contains ' X ' to enhance the setting time. What is ' X '?
Amongst baking soda, caustic soda and washing soda carbonate anion is present in :
The correct order of density is
Which of the following statements are correct ? (A) Both LiCl and MgCl 2 are soluble in ethanol. (B) The oxides Li 2 O…
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R . Assertion A : Li…
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