Question
Which of the following is a primary
pollutant?Solution
A primary pollutant is emitted directly from a source. CO is released from vehicles and industries, whereas O₃, H₂SO₄, and PAN are secondary pollutants formed by chemical reactions in the atmosphere.
Five words are given in the options and taking four letters of each of the words as specified in front of it (in the same order). Different words can be...
If it is possible to make a meaningful English word from the 2nd, 5th, 6th and 10th letter of the word ‘IN...
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If the word 'ORDINARY' is arranged in alphabetical order from the left end, then which letter (in the English alphabetical series) is exactly between th...
How many such pairs are there in the word ‘ABHORRENCE’ each of which has as many letters between them in the word (in both forward and backw...
If all the prime digits of the number 8695878795 are written first (in increasing order) followed by even digits(in increasing order) and then odd digit...
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If in the word ‘ATMOSPHERE’, all the vowels are changed to the next letter and all the consonants are changed to the previous letter. Which...
How many 5 are there in the following list in which followed by 9 and preceded 4, 5 or 6?
3 4 4 5 9 6 6 7 7 7 5 5 9 8 9 9 9 8 8 8 7 7 6 5 9 8 8 8 8
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