please solve all the problems with proper explanation

b) Convert: c) Predict the product(s) of the following reactions: [112 Answer any one from Question Nos. 3 \& 4: 3. a) Why is LiAlH4 stronger reducing agent than NaBH4 ? b) Predict the suitable reagents/products in the following reaction scheme: ? c) What will be the outcome of the following reactions? a) b) c) 3. H+,H2O 4. a) The following molecule is combined with hydrogen gas in the presence of Lindlar palladium. What is the product of the reaction