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Discuss the use of hydrogen as a fuel ?
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What do you mean by global warming?
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What do you understand by the following terms?
Acid radical
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What do you understand by the following terms?
Basic radical
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Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compounds.
Barium sulphate
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Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Ferrous sulphide
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Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Chromium sulphate
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Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Calcium silicate
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Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Potassium ferrocyanide
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Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Stannic oxide
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Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Magnesium phosphate
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Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Sodium zincate
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Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Stannic phosphate
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Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Sodium thiosulphate
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Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Potassium manganate
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Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Nickel bisulphate
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Fill in the blank:
Sodium chloride has two radicals. Sodium is a _____ radical while chloride is _____ radical.
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Complete the following table.
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Acid Radicals `→` |
Chloride |
Nitrate |
Sulphate |
Carbonate |
Hydroxide |
Phosphate |
|
Basic Radicals `↓` |
||||||
|
Magnesium |
MgCl2 |
Mg(NO3)2 |
MgSO4 |
MgCO3 |
Mg(OH)2 |
Mg3(PO4)2 |
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Sodium |
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Zinc |
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Silver |
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Ammonium |
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Calcium |
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Iron (II) |
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Potassium |
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Choose the correct answer from the options given below.
The number of carbon atoms in a hydrogen carbonate radical is
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Why does temperature in Mumbai and Chennai not fall as low as it does in Delhi?
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