JEE Main & Advanced
Chemistry
The s-Block Elements / s-ब्लॉक के तत्व
Question Bank
Alkali Metals
question_answer
A substance X is a compound of an element of group IA the substance X gives a violet colour in flame test, X is [MP PMT 1980, 85, 86; CPMT 1985; DCE 2000]
A)\[LiCl\]
B)\[NaCl\]
C)\[KCl\]
D)None
Correct Answer:
C
Solution :
Potassium react with halogens (chlorine) to gives violet colour flame.