Questions

Calculate the relative molecular mass of water H2O?

A change in which one or more new substances are formed is called _________.

In the following question, select the missing number from the given series.
13, 16, 11, 18, 9, 20, ?

Who is the current Chairman of Rajya Sabha?

Which among the following statements about the power to change the basic structure of the Constitution of India is/are correct?1. It falls outside the scope of the amending powers of the Parliament.2. It can be exercised by the people though representatives in a Constituent Assembly.3. It falls within the constituent powers of the Parliament.Select the correct answer using the code given below.

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.

Such are the strata which we
X-species as those now living in the Mediterranean
Y-meet with in the south of Sicily, filled
Z-with shells for the most part of the same

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the “No error” option.

Outside, the rain beats down (A) / in floods and the sea gives forth (B) / a sound like an alarm bells. (C) / No error (D)

Which properties are characteristic of the group 1 metals?