Q. Kingdom Animalia – Introduction

Q. In which of the following solutions will the pH remain at 7.0 even after electrolysis using Pt electrode ?

Q. What is Percentage?

Q. Which part of the eye dilates and contracts?

Q. Perimeter and Area Formulas

Q. How does a tapetum lucidum benefit the animals that have it?

Q. Why do corneal transplants have minimal risk of rejection?

Q. Which of the following is the best order of Lewis acid strength of BF3, BCl3 and BBr3 ?

Q. Subtraction of polynomials – Example

Q. When a person has to use a concave lens in his spectacles?