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• Oxidation state of oxygen is usually -2, but in compounds with fluorine, it can be different. • In OF₂ (oxygen difluoride), fluorine is more electronegative and has an oxidation state of -1. • Let x be the oxidation state of oxygen: x+2(−1)=0x + 2(-1) = 0 x+2(−1)=0x−2=0x - 2 = 0 x−2=0x=+2x = +2 x=+2 • Hence, the oxidation state of oxygen in OF₂ is +2.
How many alphabets are there between the 6th letter from the left end and 3rd letter from the right end after the rearrangement as...
Vipin put his timepiece on the table in such a way that at 3 am hour hand points to South. In which direction the minute hand will point at 12:20 pm?
Select the related word/letters/number from the given alternatives.
BD : FH : : LN : (?)
Select the option that is related to the third term in the same way as the second term is related to first term.
SURPRISE: IRHVHFIK:: HESITATE: ?
How many letters are there between the first letter of second word from the left end and second letter of second word from the right end in alphabetical...
Select the incorrect term in the alpha-numeric series:
X, Z, B, D, F, G
Find the missing alphabets in the following series:
b_ _ ccab_ ca_ _ aa
________ is a commonly used graphic format for the Web.
__________ characteristics is used to compute dynamically the results from Excel data.
How many such consonants are there in the above arrangement each of which is immediately followed by a consonant and also immediately preceded by a symbol?
