Questions

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

A place where astronomical observations are made

The strongest interactions between molecules of hydrogen chloride are

Terylene is a condensation polymer of ethylene glycol and which acid?

__________gives hardness to stainless steel.

What is the name of a group of similar cells performing a specific function?

The virus of AIDS affects the growth of_____________

An unbalanced chemical equation is called a

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'

1. Each nation aspire to do well
2. but there are glaring economical
3. inequalities between them
4. No error