NCERT Question 6 (b) - Chapter 1 Class 9 - Matter In Our Surroundings

Give two reasons to justify—

an iron almirah is a solid at room temperature.

Answer

Room temperature can be classified as between 20° C to 30° C

In this temprature, an almirah is a solid because

• It has a definite shape and volume  
• It doesn't flow  
• It is rigid