Question
In each of the following sentences there is one blank
space. Find out which word can be filled up in the blanks in sentence in the same sequence to make the sentence grammatically correct and meaningfully complete. Seema and her friend  ___            __ very fast.Solution
The question indicates plural subject. The rule for Present Continuous – Subject + are + verb-ing form. – satisfied by option (4).
Potassium Permanganate is used for purifying drinking water, because it –Â
What is the boiling point of water at sea level.
Sodium Chloride is an example of
Atomic number of an element is equal to the number of ____ in the nucleus.
Which of the following is the best sources for Vitamin D are –
Match the following Functional group with their respective Chemical name.
            Functional Group             �...
The important ore of aluminium is-
What is the total number of carbon atoms in a molecule of butane?
Which element is used in pencil leads?
Litmus paper, used to test pH levels, is derived from which organism?