Maths-
General
Easy
Question
The points 
and (82, 30) are vertices of
- an obtuse – angled Δ
- an acute – angled Δ
- a right – angled Δ
- none of these
The correct answer is: none of these
Here we have given 3 vertices.
A line's slope in mathematics is defined as the ratio of the change in the y coordinate to the change in the x coordinate. Both the net change in the y-coordinate and the net change in the x-coordinate are denoted by y and x, respectively. Consequently, the formula for the change in y-coordinate with respect to the change in x-coordinate is
m = change in y/change in x = Δy/Δx
where “m” is the slope of a line.
The slope of the line can also be represented by
tan θ = Δy/Δx
Slope, m = Change in y-coordinates/Change in x-coordinates
m = (y2 – y1)/(x2 – x1)
Here we will use the same formula to find the slope. If slope matches, then its not a triangle.
Triangles are a particular sort of polygon in geometry that have three sides and three vertices. Three straight sides make up the two-dimensional figure. A straight line is an endless one-dimensional figure that has no width. Here we have given the points as (0, 8/3), (1, 3) and (82, 30), we have to find these are the vertices of which figure.
Here we used the concept of slope and slope of a line where we found the slope of the line of side off triangle and found that the slopes of th e lines are same and hence A, B and C were collinear. So it cannot form any triangle and its a straight line on which all the three points are lying.
Related Questions to study
chemistry-
Rate of the reaction is fastest when Z is :
Rate of the reaction is fastest when Z is :
chemistry-General
chemistry-
Amides undergo hydrolysis to yield carboxylic acid plus amine on heating in either aqueous acid or aqueous base. The conditions required for amide hydrolysis are more severe than those required for the hydrolysis of esters, anhydrides or acid chlorides, but the mechanism is similar (nucleophilic acyl substitution). Nucleophilic acyl substitutions involve a tetrahedral intermediate, hence these are quite different from alkyl substitution 
which involves a pentavalent intermediate or transition state. One of the important reactions of esters is their reaction with two equivalent of Grignard reagent to give tertiary alcohols
When 
is treated with two equivalent of methyl magnesium iodide and the product acidified the final product will be
Amides undergo hydrolysis to yield carboxylic acid plus amine on heating in either aqueous acid or aqueous base. The conditions required for amide hydrolysis are more severe than those required for the hydrolysis of esters, anhydrides or acid chlorides, but the mechanism is similar (nucleophilic acyl substitution). Nucleophilic acyl substitutions involve a tetrahedral intermediate, hence these are quite different from alkyl substitution which involves a pentavalent intermediate or transition state. One of the important reactions of esters is their reaction with two equivalent of Grignard reagent to give tertiary alcohols
When is treated with two equivalent of methyl magnesium iodide and the product acidified the final product will be
chemistry-General
Maths-
Write 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.
Write the converse of the statement if x + 2 = 6, then x = 4
Maths-General
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.
Maths-
The converse of “if in a triangle ABC, AB =AC then 
is
Converse of “if in a triangle ABC, AB =AC then is In a triangle ABC, if then AB = AC.
The converse of “if in a triangle ABC, AB =AC then is
Maths-General
Converse of “if in a triangle ABC, AB =AC then is In a triangle ABC, if then AB = AC.
chemistry-
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
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
chemistry-General
chemistry-
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 :
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 :
chemistry-General
chemistry-
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.
Which of the following compounds will be most easily hydrolysed ?
chemistry-General
chemistry-
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.
Acid derivatives although contain group, yet do not undergo the usual properties of carbonyl group It is due to:
chemistry-General
chemistry-
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 among the following ester is most reactive towards nucleophilic attack ?
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 among the following ester is most reactive towards nucleophilic attack ?
chemistry-General
chemistry-
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 most reactive acid derivative?
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 most reactive acid derivative?
chemistry-General
chemistry-
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 among the following anions is the most basic ?
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 among the following anions is the most basic ?
chemistry-General
chemistry-
Observe the esterification mechanisms for primary and tertiary alcohols.
Type.1
Mechanism
Type. 2
Mechanism
Observe the esterification mechanisms for primary and tertiary alcohols.
Type.1
Mechanism
Type. 2
Mechanism
chemistry-General
chemistry-
Observe the esterification mechanisms for primary and tertiary alcohols.
Type.1
Mechanism
Type. 2
Mechanism
In the above reaction (P) and (Q) are respectively :
Observe the esterification mechanisms for primary and tertiary alcohols.
Type.1
Mechanism
Type. 2
Mechanism
In the above reaction (P) and (Q) are respectively :
chemistry-General
chemistry-
Observe the following sequence of reaction and answer the questions based on it
Which of the following compound give benzoic acid on KMnO4 oxidation
Observe the following sequence of reaction and answer the questions based on it
Which of the following compound give benzoic acid on KMnO4 oxidation
chemistry-General
chemistry-
Observe the following sequence of reaction and answer the questions based on it
Which of the following statement is not correct
Observe the following sequence of reaction and answer the questions based on it
Which of the following statement is not correct
chemistry-General
