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What do you understand by the following terms?
Acid radical
Concept: undefined >> undefined
What do you understand by the following terms?
Basic radical
Concept: undefined >> undefined
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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
Concept: undefined >> undefined
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Ferrous sulphide
Concept: undefined >> undefined
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Chromium sulphate
Concept: undefined >> undefined
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Calcium silicate
Concept: undefined >> undefined
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Potassium ferrocyanide
Concept: undefined >> undefined
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Stannic oxide
Concept: undefined >> undefined
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Magnesium phosphate
Concept: undefined >> undefined
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Sodium zincate
Concept: undefined >> undefined
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Stannic phosphate
Concept: undefined >> undefined
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Sodium thiosulphate
Concept: undefined >> undefined
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Potassium manganate
Concept: undefined >> undefined
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Nickel bisulphate
Concept: undefined >> undefined
Fill in the blank:
Sodium chloride has two radicals. Sodium is a _____ radical while chloride is _____ radical.
Concept: undefined >> undefined
Complete the following table.
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Acid Radicals `→` |
Chloride |
Nitrate |
Sulphate |
Carbonate |
Hydroxide |
Phosphate |
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Basic Radicals `↓` |
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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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Concept: undefined >> undefined
Choose the correct answer from the options given below.
The number of carbon atoms in a hydrogen carbonate radical is
Concept: undefined >> undefined
The position of elements A, B, C, D and E in the periodic table are shown below:
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Group 1 |
Group 2 |
Group 17 |
Group 18 |
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D |
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B |
C |
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A |
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E |
State which is metals, non-metals, and noble gas in this table.
Concept: undefined >> undefined
The position of elements A, B, C, D and E in the periodic table are shown below:
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Group 1 |
Group 2 |
Group 17 |
Group 18 |
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D |
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B |
C |
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A |
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E |
State which is most reactive (i) metal (ii) non-metal
Concept: undefined >> undefined
The position of elements A, B, C, D and E in the periodic table are shown below:
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Group 1 |
Group 2 |
Group 17 |
Group 18 |
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D |
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B |
C |
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A |
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E |
Which type of ion will be formed by elements A, B, and C.
Concept: undefined >> undefined
