Exams

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

Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. If there is no error, theanswer is (E), ie ‘No error’. (Ignore the errors of punctuation, if any.)

The reason why he failed/ to attend the meeting/ with a complete presentation/ was because he was unwell./ No error

Select the word with the correct spelling.

Who was the invertor of frozen foods?

If ' + ' means minus , ' - ' means multiplication , ' ÷ ' means plus , and ' x ' means division , then 15 - 3 + 10 x 5 ÷ 5

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.

He mailed his application for a new job.

Find the odd words/letters/number from the given alternatives.

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

Rampart