Q. The pH of Mg(OH)₂ produced after Mg(s) and H₂O(l) reaction is

View solution

Q. Metal that reacts vigorously with cold water to produce a strongly alkaline solution is

View solution

Q. Which is incorrect about the characteristics of Group II elements?

View solution

Q. In excess water, Ca(OH)₂ produces

View solution

Q. Consider the reaction: CaO(s) + H₂O(l) → Ca(OH)₂. The state of the product in this reaction should be

View solution

Q. Upon reaction of metals of Group II with oxygen, electrons are lost more easily by

View solution

Q. The alkaline solution of Ca(OH)₂ has a pH of

View solution

Q. An increase in the nuclear charge down the Group II

View solution

Q. Upon dissolving Ca(OH)₂ in water, the solution becomes

View solution

Q. As we go down the Group-II, metals become

View solution

Q. In nature, Magnesium Oxide (MgO) is

View solution

Q. It becomes easier to lose electrons as we move

View solution

Q. The Group-II metals form

View solution

Q. The positive charge on the nucleus down the group II

View solution

Q. The Group-II elements are metals which form

View solution

Q. Which statement is correct about Group-II metals who have attraction of high nuclear charge?

View solution

Q. When an electron enters into the outermost shell of fluorine, it experiences

View solution

Q. Halogen that has the lowest electronegativity is

View solution

Q. Halogen with the highest electronegativity is

View solution

Q. The electronegativity of Chlorine (Cl₂) is

View solution