Given below is the pie chart prepared by students who visited a forest during their study tour. (a) Identify the dominating group (b) Write any three distinguishable features of the dominating group

The details of a hydrocarbon is given below. * There are 3 carbon atoms in its main chain * One hydroxyl group is at the first carbon a) Write the structural formula of the compound b) Write the condensed formula of the compound of this compound and also find out what kind of isomerism it is.

Three variuos alternation of generation in plants are given in diagrams A,B, and C. By observing the diagrams answer the following (a) A,B and C in the diagrams denotes which plant groups. (b) Write the main difference between these plant groups.

The arguments made by two students are as given: Student 1 : 'Hydrogen belongs to Group 1. Student 2: 'Hydrogen belongs to Group 17. a) Who is right? b) What is your opinion?

A group of students visited a tropical forest and enlisted the plants which belongs to various groups like thallophyta, bryophyta, pteridophyta, gymnosperms and angiosperm as follows. From the histogram they made it was found that the most dominating group is angiosperms. Can you find the reasons?