Question
The network problem must have (A)/screwed up a couple
(B)/of sectors on the disk, (C)/but everything's okay now (D). Read each sentence to find out whether there is any grammatical/contextual error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as your answer. If there is no error, mark ‘No error’ as your answer (Ignore the errors of punctuation, if any).Solution
The phrasal verb ‘screw up’ means ‘a situation in which you do something badly or make a big mistake’.
Adding which substance gives a blue color to glass?
Which reagent is used to distinguish between aldehydes and ketones?
What is the name of the acid in an ant's sting?
A bullet is fired from a rifle which recoils after firing. The ratio of kinetic energy of the rifle to that of the bullet is –
Which is the lightest and most abundant chemical element, constituting roughly 75 % of the Universe’s elemental mass?
Anesthesia which is administered during the surgeries in the hospitals is a mixture of which of the following gases?
What happens to a liquid, when the vapour pressure equals the atmospheric pressure?
Choose the wrong statement
When chlorination of dry slaked lime takes place, _________ will form as the main product.
What is the chemical name for baking soda?
