Kotlin Multiplatform & Compose Multiplatform - Starter kit for pragmatics
8.2 (a) meaning of qualitative analysis
1. Brown Ring Reaction Fig. 3. When excess NaOH is added, the precipitate redissolves as the Al(OH) 4 - complex ion is formed. Fig. 2. Al(OH) 3 precipitates with the addition of NaOH. Fig. 1. Al(NO 3 ) 3 in solution.