Tag Chapter 12

Solved Exercise, Bio-11, Ch-12

NUTRITION FILL IN THE BLANKS Q.01: Fill in the blanks: (i) Plants absorb minerals in their ________ form, as found in the soil. (ionic) (ii) In plants the most common nutrient deficiencies are of _______, ______ and _______. (nitrogen, phosphorus…

Solved Exercise, Chem-12, Ch-12

ALDEHYDES AND KETONES FILL IN THE BLANKS Q.01: Fill in the blanks: (i) Aldehydes are the first oxidation product of _________. (primary alcohols) (ii) Ketones are the first oxidation product of __________. (secondary alcohols) (iii) Aldehydes and ketones undergo ________…

Assessment Tests, Bio-11, Ch-12

Nutrition The tests correspond to the following topics of chapter-12: Introduction, autotrophic nutrition, heterotrophic nutrition, nutrition in insectivorous plants, methods of animal nutrition, digestion in amoeba, hydra, Planaria, cockroach, digestion in man, oral cavity, stomach ,small and large intestine, common…

Assessment Tests, Chem-12, Ch-12

Aldehydes & Ketones The tests correspond to the following topics of chapter-12: Introduction and nomenclature of aldehydes and ketones, preparation of aldehydes & ketones, nucleophilic addition reactions of carbonyl compounds such as addition of hydrogen cyanide, addition of sodium bisulphite,…