The colour imparted to a flame by calcuium ion is
...The colour imparted to a flame by calcuium ion is
green
blue
brick-red
yellow
lilac
Correct answer is C
No explanation has been provided for this answer.
The method of collection of gases prepared in the laboratory depend on their...
When an atom gains an electron, it becomes properties ...
What is the percentage by mass of H in CH3COOH ...
Which of the following is used in rocket fuels? ...
The entropy and enthalpy of a system are a measure of ...
The reaction 3C(s) + 2Fe2O3(s) = 4Fe(s) + 3CO2(g): \(\Delta\)H =46.0 kJ is...
Using the metal activity series, the metal that can liberate hydrogen gas from steam is? ...
Which of the following is an acid salt? ...
How many faradays of electricity are required to liberate 9g aluminium? (AI = 27) ...