We can write a trinomial having degree `7^(th)`. Justify the given statement by giving one example.

The chemistry of the actinoid elements is not so smooth as that of the lanthanoids. Justify this statement by giving some examples from the oxidation state of these elements.

The term 'desirable trait' can mean different things for different plants. Justify the statement with suitable examples.

Which of the above statements can be tested by giving a counter example ?

Many secondary metabolites of plants, have medicinal properties. It is their misuse that creates problems justify the statement with an example.

How many terms a cubic (degree 3) polynomial with one variable can have ? Give examples.

What are lateral appendages ? Based on their presence and absence, write the various types of flagella giving at least one example for each type.

In which state that the substances doesn’t have fixed shape and volume ? Give one example.

Statement (X): We can construct a triangle with 2-sides and included angle between them.Statement (Y): We can construct a triangle with 2-angles and included side between them. Statement (Z): The three sides of a triangle are given