Tag: reaction of metals
Questions Related to reaction of metals
Name one metal that will not react with cold water but will react with steam.
Which of the following oxide is amphoteric in nature?
$Pb _3O _4$ a double oxide. is obtained by heating lead (II) oxide in air.
$\displaystyle xFe+yH _{2}O\rightarrow zFe _{3}O _{4}+wH _{2}$
What are x, y, z and w respectively ?
Calcium is stored in kerosene.
Metals oxides are:
What happens when water vapour is passed over a red hot iron?
A silvery-white metal $X$ reacts with water at room temperature to produce a water-soluble compound $Y$ and a colourless gas $Z$. The reaction is highly exothermic and the $Z$ catches fire immediately during the reaction. The solution of $Y$ in the water on reacting with a stoichiometric amount of dilute solution of hydrochloric acid gives a solution of $pH = 7.0$.
The compounds $X,\ Y$ and $Z$ respectively are:
Aluminium does not react with water at room temperature because:
Which of the following metal does not react with water?