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The elements which exist as single atom are called monoatomic elements. The elements which exist in atomic pairs bonded to each other are called diatomic elements. The elements which exist as groups of more than two atoms are called polyatomic elements. Chlorine (Cl2), Nitrogen (N2) and Hydrogen (H2) are diatomic gases. But sulphur exists as S8 and hence it is polyatomic. Selenium (Se8), Ozone (O3) and Phosphorous (P4) some other polyatomic elements.
Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.
G G G _ _ G H ...
How many such symbols are there in the above series each of which is immediately followed by a number and also immediately preceded by a consonant?
What comes next R, U, X, A, D,….?
If we arrange all the letters of the word as per the English alphabetical series within the word then how many words will remain unchanged after the rea...
In a certain code language, FEATHERS is written as BIQDBKPU. How will POSITION be written in that language?
Which of the following element is 21th from right end of the series?
In the given arrangement, how many such numbers are there which immediately followed by a letter?
How many such letters are there which are not immediately followed by a symbol between ‘@’ and ‘I’ in the given arrangement?
Select the option that is related to the fourth term in the same way as the first term is related to the second term.
POP : KLU :: FMO : ______