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Standard XII
Chemistry
Electrolysis and Electrolytes
The bromide i...
Question
The bromide ion caries a charge of _____.
A
2
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B
1
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C
-1
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D
-2
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Solution
The correct option is
C
-1
.
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Similar questions
Q.
(a) What is an ion ? How is an ion formed ? Explain with the help of two examples of different ions.
(b) The valencies (or charges) of some of the ions are given below :
Ion
Valency (Charge)
Ion
Valency (Charge)
Sodium ion
1+
Bromide ion
1–
Ammonium ion
1+
Hydroxide ion
1–
Calcium ion
2+
Sulphate ion
2–
Lead ion
2+
Phosphate ion
3–
Using this information, write down the formulae of the following compounds :
(i) Sodium phosphate
(ii) Ammonium sulphate
(iii) Calcium hydroxide
(iv) Lead bromide
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Molten lead bromide conducts electricity. It is called an ............... It is composed of lead .......... and bromide .............. The lead ions are .......... charged and are called ............. The bromide ................ are ................ charged and are called ............
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Standard XII Chemistry
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