Questions

What  is  the  number  of  atoms  in  46  g  of sodium-23 (N = Avogadro constant)?

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.
Couch potato

In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice.

Parents elected him the chairman of PTA as he was the only talented contestant.

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: The Great Depression that began on Black Tuesday, 1929 plunged the worldwide recession.
Q: The years between the first and second world wars were a time of instability.
R: Coming to power in 1933, Hitler capitalized on this economic decline and the deep German resentment due to the emasculating Treaty of Versailles, signed following the armistice of 1918.
S: Declaring that Germany needed Lebensraum or “living space,” Hitler

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

The king was moved with ______�for the beggar

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

The boxer lands an upper cut to the chin of his opponent.

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

I seen (1)/ that it (2)/ is getting dark. (3)/ No error (4)

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

That is ______ cars I know.