Acids, Bases and Salts | NCERT Solution | Class VII

Question: 1. State differences between acids and bases. Answer: Acid Base Sour in taste. Bitter in taste. Turns blue litmus…

Advertisements

Continue Reading →

Acid Base and Salt | NCERT Solution | Class VII

Question: 1. State differences between acids and bases. Answer: Acid Base Sour in taste. Bitter in taste. Turns blue litmus…

Continue Reading →

Terms Related to a Simple Pendulum | Class VII

1. Point of suspension: It is the fixed point (X) in a rigid support from which the pendulum is suspended.…

Continue Reading →

Animal Nutrition | NCERT Solution |Class VII

Question 1: Fill in the blanks. a. The main steps of digestion in humans are _____ ____ _____ _____ ______…

Continue Reading →

examples of physical changes | Class VII

Folding of a paper sheet: A paper can be folded or unfolded, and hence it is an example of physical…

Continue Reading →

Important points of Physical and Chemical Changes | Class VI, VII and IX

1. A physical change is a temporary one which changes the physical appearance of a substance without changing its chemical…

Continue Reading →