alkali metal (A) on flame test gives a crimson red colour to busen flame (A) on heating with air gives compound (B) , which on hydrolysis gives (C) and gas (D) . gas (D) react with nesselers reagentand gives a brown preciptate . fine A B C AND D
alkali metal (A) on flame test gives a crimson red colour to busen flame (A) on heating with air gives compound (B) , which on hydrolysis gives (C) and gas (D) . gas (D) react with nesselers reagentand gives a brown preciptate . fine A B C AND D










