95) Alkali metals displace hydrogen from water, forming bases, due to the reason that:
Answer is:
They are far below hydrogen in electrochemical series based on oxidation potential
Related Inorganic Chemistry MCQ with Answers
Answer is:
Mg, Ca, Sr, Ba
Explanation:
Due to increase in size, ionisation energy decreases down the group.
Answer is:
BeO < MgO < CaO < BaO
Explanation:
Basic characters of oxides decreases down the group.
Answer is:
Dicalcium silicate
Explanation:
Dicalcium silicate contains more SiO2 as compared to tricalcium silicate. Thus, it has slow setting rate.