Which of the following are properties of calcium hydroxide?
∙ It is bitter in taste. ∙ It is soapy in touch. ∙ It turns red litmus to blue.
Write the following in the form of a word equation: Sodium hydroxide reacts with calcium bromide to form calcium hydroxide and sodium bromide.In the formula CaBr2 what does Ca stand for and what is its valency?
Write the following in the form of a word equation:
2NaOH + CaBr2 → Ca(OH)2 + 2NaBr
In the formula CaBr2 what does Ca stand for and what is its valency?
Complete the following word equations :
(a) Sodium hydroxide + zinc → hydrogen +......................
(b) Calcium +water → calcium hydroxide+...............