Question
When copper sulphate solution reacts with iron metal,
copper metal is formed. Which of the following reactions is this?Solution
A displacement reaction is a type of reaction in which part of one reactant is replaced by another reactant. • Single displacement reaction: These are the reactions in which one reactant replaces part of the other. • For example: Fe + CuSO4 → FeSO4 + Cu. • Double displacement reaction: These are the reactions in which the cations and anions in the reactants switch partners to form products. • For example: AgNO3 + NaCl → AgCl + NaNO3
Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.
...What is related to Menu as Syllabus is related to Course?
Select the option that is related to the third word in the same way as the second word is related to the first word
(The words must be consider...
Select the option in which the numbers share the same relationship as that shared by the numbers in the set given below:
(480, 238, 484)
Select the option that is related to the third word in the same way as the second word is related to the first word.
Joy: Delight :: Barrier: ?
Select the option that is related to third number-cluster in the same way first number cluster is related to second number-cluster.
34: 25 :: 4...
If 89 # 97 = 135 and 68 # 86 = 96, then 88 # 89 = ?
If 49 @3 = 58 and 44 @ 13 = 213, then 52 @ 5 = ?
Select the option that is related to the fifth number in the same way as the second number is related to first number and third number is related to f...
Which answer figure will complete the pattern in the question figure?
Question Figure:
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