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प्रश्न
Write the formula of its (X)
sulphate
nitrate
phosphate
carbonate
hydroxide.
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उत्तर
The formulae are
X(SO4)3
X(NO3)3
XPO4
X2(CO3)3
X(OH)3
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संबंधित प्रश्न
In term of electron transfer, define
Reduction
Element X is a metal with a valency 2; Y is a non-metal with a valency 3.
(a) Write an equation to show how Y forms as ion
(b) If Y is a diatomic gas, write an equation for the direct combination of X and Y to form a compound.
How many atoms of each kind are present in the following molecule:
Calcium oxide
Draw orbit structure diagram of sodium chloride (NaCl).
Compare :
Sodium atom and sodium ion
State the type of bonding in the following molecules.
Water,
Draw the geometric atomic structure of the following atom showing the number of electrons, protons and neutrons in them:
\[\ce{^23_11Na}\]
Elements with stable electronic configurations have eight electrons in their valence shell. They are ______.
How do atoms attain Noble gas electronic configuration?
| Name of compound | Type of compound | |
| a. | Sodium chloride | ______ |
| b. | ______ | co-ordinate covalent compound |
| c. | Methane | ______ |
| d. | Fluorine molecule | ______ |
