Maths-
General
Easy
Question
Write the converse of the statement if x + 2 = 6, then x = 4
- If
Hint:
The correct answer is:
Now we know that by swapping the hypothesis and the conclusion, a statement can be made to mean the opposite. "If two lines don't intersect, then they are parallel" is the inverse of "If two lines overlap, then they are parallel." If q, then p is the opposite of "if p, then q."
For example: assuming P and Q are two simple assertions and P Q is a compound statement, P and Q. As a result, Q P is the converse of the sentence P Q. It should be noted that P Q and Q P are the opposites of one another. In geometry, we have seen instances where P Q is true, and we must determine whether the opposite, i.e., Q P, is also true.
Let's now use an example to further understand how to determine the opposite of a statement. All of a triangle ABC's inner angles must be equal if it is an equilateral triangle. We must first determine the statements P and Q in order to determine the converse of a given statement.
Now we have given the equations as: x + 2 = 6, then x = 4, this is given as statement.
x + 2 = 6 ⇒ x = 4, Its converse is x = 4
x + 2 = 6 i.e. if x = 4 then 4 + 2 = 6
Generally, a compound statement is a combination of two or more simple statements. The simple statements can be converted into compound statements using multiple ways. Here we have to find the converse of the statement if x + 2 = 6, then x = 4.
So we have given a statement and we have to find the what is the converse is. A conditional statement that has the antecedent and consequent switched around is known as a converse statement. So the answer is x + 2 = 6 i.e. if x = 4 then 4 + 2 = 6.
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Ester gives nucleophilic addition reaction followed by elimination reaction with carbon nucleophile. When carbon nucleophile is of an ester then the reaction is known as Claisen condensation reaction. This reaction is also carried out between ester and a ketone. A successful Claisen condensation requires an ester with two a-hydrogens and an equivalent amount of base rather than a catalytic amount of base.
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Ester gives nucleophilic addition reaction followed by elimination reaction with carbon nucleophile. When carbon nucleophile is of an ester then the reaction is known as Claisen condensation reaction. This reaction is also carried out between ester and a ketone. A successful Claisen condensation requires an ester with two a-hydrogens and an equivalent amount of base rather than a catalytic amount of base.
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Ester gives nucleophilic addition reaction followed by elimination reaction with carbon nucleophile. When carbon nucleophile is of an ester then the reaction is known as Claisen condensation reaction. This reaction is also carried out between ester and a ketone. A successful Claisen condensation requires an ester with two a-hydrogens and an equivalent amount of base rather than a catalytic amount of base.
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Ester gives nucleophilic addition reaction followed by elimination reaction with carbon nucleophile. When carbon nucleophile is of an ester then the reaction is known as Claisen condensation reaction. This reaction is also carried out between ester and a ketone. A successful Claisen condensation requires an ester with two a-hydrogens and an equivalent amount of base rather than a catalytic amount of base.
In the given reaction :
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The reactivity of acid derivatives in general follows the order :
The above order of reactivity can be explained in terms of the : (i) Basicity of leaving group (ii) Resonance effect (iii) Inductive effect Weaker is the basic character of leaving group, more is the reactivity of acid derivative. In general, all the acid derivatives show resonance as follows:
More is the stabilization, lesser is the reactivity and vice-versa.
Which of the following compounds will be most easily hydrolysed ?
The reactivity of acid derivatives in general follows the order :
The above order of reactivity can be explained in terms of the : (i) Basicity of leaving group (ii) Resonance effect (iii) Inductive effect Weaker is the basic character of leaving group, more is the reactivity of acid derivative. In general, all the acid derivatives show resonance as follows:
More is the stabilization, lesser is the reactivity and vice-versa.
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The reactivity of acid derivatives in general follows the order :
The above order of reactivity can be explained in terms of the : (i) Basicity of leaving group (ii) Resonance effect (iii) Inductive effect Weaker is the basic character of leaving group, more is the reactivity of acid derivative. In general, all the acid derivatives show resonance as follows:
More is the stabilization, lesser is the reactivity and vice-versa.
Acid derivatives although contain group, yet do not undergo the usual properties of carbonyl group It is due to:
The reactivity of acid derivatives in general follows the order :
The above order of reactivity can be explained in terms of the : (i) Basicity of leaving group (ii) Resonance effect (iii) Inductive effect Weaker is the basic character of leaving group, more is the reactivity of acid derivative. In general, all the acid derivatives show resonance as follows:
More is the stabilization, lesser is the reactivity and vice-versa.
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More is the stabilization, lesser is the reactivity and vice-versa.
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The reactivity of acid derivatives in general follows the order :
The above order of reactivity can be explained in terms of the : (i) Basicity of leaving group (ii) Resonance effect (iii) Inductive effect Weaker is the basic character of leaving group, more is the reactivity of acid derivative. In general, all the acid derivatives show resonance as follows:
More is the stabilization, lesser is the reactivity and vice-versa.
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More is the stabilization, lesser is the reactivity and vice-versa.
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The above order of reactivity can be explained in terms of the : (i) Basicity of leaving group (ii) Resonance effect (iii) Inductive effect Weaker is the basic character of leaving group, more is the reactivity of acid derivative. In general, all the acid derivatives show resonance as follows:
More is the stabilization, lesser is the reactivity and vice-versa.
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More is the stabilization, lesser is the reactivity and vice-versa.
Which among the following anions is the most basic ?
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The above order of reactivity can be explained in terms of the : (i) Basicity of leaving group (ii) Resonance effect (iii) Inductive effect Weaker is the basic character of leaving group, more is the reactivity of acid derivative. In general, all the acid derivatives show resonance as follows:
More is the stabilization, lesser is the reactivity and vice-versa.
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Mechanism
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