Which imparts brick red colour to the flame ?

The metal which imparts Brick red colour to flame is

Compound A imparts brick red colour to the flame and decomposes on heating to produce oxygen and a brown gas. A is -

The alkali metals and their salts impart characteristic colour to an oxidising flame.Name the alkali metal which imparts crimson red colour to the oxidizing flame.

Which element gives brick red colouration to the flame? In which block, the element is found in the periodic table?

Lithium imparts sky-blue colour to the flame.

Which of the following imparts green colour to the burner flame?

Trichodesmium erythrium which imparts red colour to sea water of red sea is a :-

Does Mg impart characteristic colour to the flame?

Which alkali metal imparts pale violet colour to the flame?