The volume of a given gas is V cm3&nbs...
The volume of a given gas is V cm3 P mm Hg. what is the new volume of the gas if the pressure is reduced to half at constant temperature?
4 V cm3
2 V cm3
V/2 cm3
V cm3
Correct answer is B
No explanation has been provided for this answer.
A major factor considered in selecting a suitable method for preparing a simple salt is its ...
Which of the following elements would produce coloured ions in aqueous solution? ...
Which of the following elements would produce coloured ion in agueous solution? ...
2Cl2(g) + 2H2O(g) 4HCl(g) + O2(g) ∆H° = +115KJ mol-1. In the above equilibrium reaction, a decr...
In the diagram above , the activation energy for the backward reaction is ...
In which of the following compounds does hydrogen form ionic compounds? ...
The mineral containing both magnesium and calcium is ...
In the shown experiment (Fig. 1) the litmus paper will initially ...