alkali metal (A) on flame test gives a crimson red colour to the Busen flame. (A) on heating in air gives compound (C ) and gas (D). Gas (D) with Nessler's regent gives a brown precipitate Identify (A), (B), (C ) and (D).

alkali metal (A) on flame test gives a crimson red colour to the Bunsen flame. (A) on heating in air gives compound (B), and (B) further on hydrolysis gives (C ) and gas (D). Gas (D) with Nessler's reagent gives a brown precipitate Identify (A), (B), (C ) and (D).

Alkali metals give colour to Bunsen flame due to

Alkali metals give colour in Bunsen flame due to

How do alkali metal salts give characteristic flame colours?

CaCO_3 on heating gives a white solid (A) and a gas (B), (A) on heating with carbon gives a solid (C) and a gas (D), (C) on hydrolysis glves a gas (E) and a solid (F) Identify (A), (B), (C), (D) , (E) and (F) .

Which of the following metal will give apple green colour on Busen flame-

The metal which gives brick red colour in flame test is