Questions

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.
Now the first and most
X-strata of marine origin occur above the
Y-simple appearance is where
Z-level of the sea in horizontal position

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

The quality or state of being exposed to the possibility of being attacked or harmed

In the following question, out of the four alternatives, select the word similar in meaning to the word given.

Cluster

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Excessively lengthy speech

Which one of the following is an insulator?

Which of the following is the best fire-extinguisher?

What are Aldehydes ?

The modern periodic table consists of 18 groups and 7 periods. What is the atomic number of the element placed in the 2nd group and the 4th period?