Pentane has _____ structural isomers.
Pentane has three structural isomers: n-pentane, isopentane (methylbutane), and neopentane (dimethylpropane), differing in the arrangement of their carbon atoms.
How many pairs of letters are there in the word “SAMPLING” which has as many letters between them in the word as in the English alphabetical series?...
How many pairs of letters are there in the word” TRANSCRIPT” which have as many letters between them in the word as in alphabetical series?
If each vowel of the word ' TECHNICAL' is changed to its next letter in the English alphabets and each consonant is changed to its previous letter of t...
If all the vowels in the word “ATMOSPHERE” are replaced by their immediate preceding letter (in the alphabetical series) and all the consonants are ...
If the digits in the number “ 73962548” are arranged in such a way that all the odd numbers are arranged first in ascending order and then all the ...
If ‘#’ denotes ‘-‘, @ denotes ‘×’, ‘$’ denotes ‘+’ and ‘%’ denotes ‘...
If in the number “756852733846321876”, the number at each odd position is decreased by 1, then how many such numbers are there in the final arrange...
If ‘A’ means ‘divided by’, ‘B’ means ‘multiplied by’, ‘C’ means ‘added by’ and ‘D’ means ‘subtracted from’, then – ' 1...
If the consonants of the following words are arranged first, followed by the vowels as per the English alphabetical order and then the consonants are c...
Arrange the following words in ascending order.
A. Continent
B. Country
C. States
D. Earth
E. District
