Aldehydes, Ketones and Carboxylic Acids — Chemistry STD 12 Science — Question

The CFSE for octahedral [CoCl₆]^4- is 18,000cm^-1. The CFSE for tetrahedral [CoCl₄]^2- will be:

In disaccharides, if the reducing groups of monosaccharides i.e. aldehydic or ketonic groups are bonded, these are non-reducing sugars. Which of the following disaccharide is a non-reducing sugar?

Indicate the incorrect statement:

The catalytic activity of the transition metals and their compounds is ascribed to their:

Rusting of iron is a chemical reaction. The reaction can be termed as:

In a galvanic cell energy changes occur like:

Fused sodium chloride on electrolysis gives on cathode is:

Bessimarisation is used in the metallurgy of :

The general formula of Alkanal is: