Chemistry-
General
Easy
Question
IUPAC name of ethers is
- alkoxy alkane
- alkanol
- alkanal
- alkyl alkanoate
The correct answer is: alkoxy alkane
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The functional group present in acylchlorides is
The functional group present in acylchlorides is
Chemistry-General
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If are complex numbers such that are vertices of a triangle ABC,
and then
If then the triangle is
If are complex numbers such that are vertices of a triangle ABC,
and then
If then the triangle is
Maths-General
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The general procedure for solving inequation containing modulus functions is to split the domain into subintervals and solve the various cases. But there are certain structures of equations which can be solved by a different approach.
For example:
i) The inequation has no solution.
ii) Solving the inequaiton is equivalent to solving the equations
iii) Solving the inequation is equivalent to solving the equations
iv) Solving the inequation is equivalent to solving the equations
v) The inequation is true for all domain of
vi) The inequation is true for all domain of
Set of all real values of x for which is defined, is
The general procedure for solving inequation containing modulus functions is to split the domain into subintervals and solve the various cases. But there are certain structures of equations which can be solved by a different approach.
For example:
i) The inequation has no solution.
ii) Solving the inequaiton is equivalent to solving the equations
iii) Solving the inequation is equivalent to solving the equations
iv) Solving the inequation is equivalent to solving the equations
v) The inequation is true for all domain of
vi) The inequation is true for all domain of
Set of all real values of x for which is defined, is
Maths-General
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Ten different letters of English alphabet are given. Words with five letters are formed from these given letters. Then, the number of words which have at least one letter repeated is
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Maths-General
Maths-
If two real valued functions f(x) & g(x) are given, for fog(x), g(x) is substituted in place of x in f(x) taking care of the domain of fog(x) which is subset of Domain of g(x), only those values of x such that g(x) lies in the Domain of f. Now, If then g of (x) is
If two real valued functions f(x) & g(x) are given, for fog(x), g(x) is substituted in place of x in f(x) taking care of the domain of fog(x) which is subset of Domain of g(x), only those values of x such that g(x) lies in the Domain of f. Now, If then g of (x) is
Maths-General
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where x, y, t R If t (5, k], then greatest value of k for which x is one-one function of t is
where x, y, t R If t (5, k], then greatest value of k for which x is one-one function of t is
Maths-General
Maths-
STATEMENT-I : If [4x] = [x], then the largest set of values of x is. and
STATEMENT-II : If [nx] = [x], then the largest set of values of x is
STATEMENT-I : If [4x] = [x], then the largest set of values of x is. and
STATEMENT-II : If [nx] = [x], then the largest set of values of x is
Maths-General
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has
has
Maths-General
Chemistry-
ClCH2COOH is heated with fuming HNO3 in the presence of AgNO3 in carius tube After filtration and washing a white precipitate is obtained The precipitate is of
ClCH2COOH is heated with fuming HNO3 in the presence of AgNO3 in carius tube After filtration and washing a white precipitate is obtained The precipitate is of
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Sodium extract gives blood red colour when treated with FeCl3 Formation of blood red colour confirms the presence of
Sodium extract gives blood red colour when treated with FeCl3 Formation of blood red colour confirms the presence of
Chemistry-General
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STATEMENT-I : The graph of consists of only two line segments. Where [.] represent greatest integer function and
STATEMENT-II : The graph of is
STATEMENT-I : The graph of consists of only two line segments. Where [.] represent greatest integer function and
STATEMENT-II : The graph of is
Maths-General
Maths-
Statement 1: Let be a continuous and onto function, then it cannot be one-one. And
Statement 2: If for a continuous and differentiable function f, then f(x) is one-one
Statement 1: Let be a continuous and onto function, then it cannot be one-one. And
Statement 2: If for a continuous and differentiable function f, then f(x) is one-one
Maths-General
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Number of solutions of the equation |3x 2| = 3[x] + 2{x}, where [.] and {.} denote the integral and fractional parts of x respectively, is
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A mixture of benzene and toluene can be separated by
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Chemistry-General
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The solution set of the inequality log1/5 (2x + 5) + log5 (16 x 2) 1 is
The solution set of the inequality log1/5 (2x + 5) + log5 (16 x 2) 1 is
Maths-General