Advertisements
Advertisements
प्रश्न
The element that would form anion by gaining electrons in a chemical reaction is ______.
पर्याय
potassium
calcium
fluorine
iron
Advertisements
उत्तर
The element that would form anion by gaining electrons in a chemical reaction is Fluorine
APPEARS IN
संबंधित प्रश्न
State differences between the properties of ionic compounds and covalent compounds.
Fill in the blank.
___________ single covalent bonds are formed between the carbon and chlorine atoms.
Element X is a metal with a valency 2. Element Y is a non metal with a valency 3.
(a) Write equations to show how X and Y form ions.
(b) If Y is a diatomic gas, write the equation for the direct combination of X and Y to form a compound.
How many atoms of each kind are present in the following molecules: calcium oxide, chlorine, water, carbon tetrachloride?
How many electrons are required by each atom mentioned in (a) to attain the nearest noble gas configuration?
How many electrons are required or released by each atom in calcium oxide to attain the nearest noble gas configuration?
State the following is a reduction reaction or oxidation reaction.
\[\ce{Cu -> Cu^2+}\]
What is the contribution of the following in atomic structure?
Democritus
Why do `""_17^35"CI"` and `""_17^37"CI"` have the same chemical properties? In what respect do these atoms differ?
Name the following:
An element having valency 'zero'
How many electrons are required or released by each atom in carbon tetrachloride to attain the nearest noble gas configuration?
