The method used to collect gas in the laboratory depends ...
The method used to collect gas in the laboratory depends on its?
I. boiling point II. density III. smell IV. solubility in water
i and ii only
ii and iv only
iii and iv
i, ii, iii and iv
Correct answer is B
The method of collecting a gas produced by a chemical reaction will depend on its solubility and its density.
The number of electrons presents in H+ is ...
Which of these is an acid salt? ...
The atomic number of an isotope of hydrogen is equal to its mass number because it ...
The gas that is used for the treatment of cancer is ...
What is the main environmental concern associated with sulfur dioxide emissions? ...
Consider the reaction represented by the following equation: C2H4(g) + 302(g) → 2CO2(g) + 2H2O(g)...
Aromatic and aliphatic hydrocarbons can be distinguished from each other by the? ...