What is negative catalyst ? Give example.

What is a catalyst ? Give one example each of homogeneously and heterogeneously catalysed reaction.

A negative catalyst will :

What is Parthenocarpy ? Give one example.

What is a false fruit ? Give an example.

What are rational numbers? Give four examples of each of positive rationals and negative rationals. Give an example of a rational number which is neither positive nor negative.

What are stolons? Give example.

What is a offset ? Give examples.

What is deuterolysis? Give two examples.

What is an antibiotic? Give two examples.

What are contact forces ? Give examples.