A. Be2C like Al4Cl3 yields methane on hydrolysis
B. Be like Al is rendered passive by HNO3
C. Be(OH)2 like Al(OH)3 is strongly basic
D. Be forms berylliates and Al form aluminates
Which one of the following elements reduces NaOH to Na?
A mixture of sodium oxide and calcium oxide are dissolved in water,and saturated with excess carbon dioxide gas.The resulting solution is.....It contains.......
Which of the following alkali metals has the greatest tendency for the half reaction; M(g) →M<sup>+</sup>(aq) + e