Gaseous State in One Shot!!! | States of Matter | Class 11 Chemistry | Doubtnut | By Sagun Ma'am

State of Matter: Lecture 11

State one characteristic features of class Reptilia

Name the three states of matter. Give one example of each.

In a class , 22 studets offered Mathematics , 18 students offered Chemistry and 24 students offered Physics . All of them have to offer atleast one of these . 11 are in both Mathematics and Chemistry ,13 in Chemistry and Physics and 14 in Mathematics and Physics and 7 have offered all the three subjects Find : (i) how many students are there in the class ? (ii) how many students offered only Mathematics ?

What are the two classes of emulsions? Give one example of each class. State the activity to test the type of an emulsion.

Read the given passage and fill in the blanks by selecting an appropriate option. Change in temperature and pressure plays a very important role in changing the state of matter. A gas gets liquefied with (1) and (11) while camphor undergoes sublimation with (iii) and (iv).