s-Block ElementsHard
Question
Alkali metals are not characterised by :
Options
A.good conductor of heat and electricity
B.high oxidation potentials
C.high melting points
D.solubility in liquid ammonia
Solution
They have weak metallic bond because of one valence electron per atom. So they have low melting points.
Create a free account to view solution
View Solution FreeMore s-Block Elements Questions
Drying agent which react with CO2 and removes water vapours from ammonia is :...Which of the following gives sodium hydroxide along with hydrogen gas on reaction with water ?...The pair whose both species are used in antacid medicinal preparations is :...Chemical (A) is used for water softening to remove temporary hardness. A reacts with Na2 CO3 to generate caustic soda. W...Which of the following product is formed when four moles of NO gas reacts with two moles of potassium hydroxide?...