Advertisements
Advertisements
प्रश्न
Name the following.
Radioactive alkali metal.
उत्तर
Radioactive alkali metal - Francium (Fr)
APPEARS IN
संबंधित प्रश्न
Explain the following.
Sodium dissolves in liquid ammonia to form a solution which shows electrical conductivity.
Explain the following.
Lithium floats and water while sodium floats and catches fire when put in water.
Write a balanced chemical equation for the following.
Magnesium is heated in air.
Answer the following question.
Describe the diagonal relationship between Li and Mg with the help of two illustrative properties.
Name the following.
Alkali metal with smallest atom.
When beryllium is ignited in air, the products are ____________.
Which of the following is radioactive?
Which of the following statements is INCORRECT?
Which of the following is CORRECT for the atomic and ionic radii of alkali metals?
The diagonal relationship in Be and Al is due to ______.
The oxidation states of O atom in Na2O2 and KO2 are ____________, respectively.
Alkaline hydrolysis of which among the following compounds leads to the formation of a racemate?
Which of the following is INCORRECT for alkali metals?
In the following reaction, metal 'M' CANNOT be ____________.
\[\ce{M + O2 ->[\Delta] MO2}\]
Which among the following chlorides of alkali metal is deliquescent?
What is the electronic configuration of third element of group-2 in periodic table?
The element that does not form acidic oxide is ______.
Which of the following bicarbonates does not exist as a solid?
Which of the following trend is correct with respect to the reactivity of alkali metal oxides with water?
