Name the reagent which on reaction with glucose confirms the presence of five hydroxyl group in glucose.

Write the reaction that indicates the presence of -CHO group in glucose.

Name the reagent which is used to convert phenol to picric acid

Which reaction indicates that glucose has five hydroxyl group?

Name the reagent used in ETARD reaction to convert toluene to benzeldehyde:

The enzyme which converts glucose to glucose- 6 -phosphate is

Mendeleev predicted the existence of certain elements not know at that time. He named two of these elements as eka-aluminium and eka-silicon. a. Name the elements which have taken the place of these elements. b. Mention the group and period of these elements in the modern periodic table. c. Which one of these two elements is a metalloid? d. How many valence electrons are present in eka-silicon? e. Eka-aluminium forms a chloride. What is its formula?

Name the group of chordates which are jawless?

Name the functional group present in the following: Glucose

Define ionization energy. Name the factors on which ionisation energy depends? How does it vary down the group and across a period?

Name the factors on which the speed of a chemical reaction depends