JEE Advanced Chemistry: s-Block Elements Practice Questions

11 questions with answers and step-by-step solutions. Tap any question to see the full worked solution.

Q1.
$Which metal is used in photoelectric cells due to its low ionisation energy?$
Easy
Q2.
$Which of the following compounds is known as quicklime?$
Easy
Q3.
$Which of the following compounds is formed when magnesium burns in air?$
Medium
Q4.
$Which of the following statements regarding the thermal stability and solubility of alkaline earth metal carbonates is correct?$
Medium
Q5.
$When metallic sodium is dissolved in liquid ammonia, the resulting blue solution is due to the presence of which species?$
Medium
Q6.
$Which of the following statements is true regarding the reaction of alkali metals with water?$
Medium
Q7.
$Which of the following reactions correctly represents the formation of the superoxide ion when an alkali metal reacts with excess oxygen?$
Hard
Q8.
$Which of the following statements is correct regarding the properties of beryllium and its compounds?$
Hard
Q9.
$Consider the thermal decomposition of group 2 metal nitrates. Which of the following statements correctly describes the trend in the decomposition temperature a$
Hard
Q10.
$Which of the following statements regarding the solubility and hydration of alkali metal salts is correct?$
Hard
Q11.
$When sodium metal is dissolved in liquid ammonia, the solution turns blue and becomes conducting. Which of the following statements is false regarding this solu$
Hard

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