1
JEE Main 2017 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following compounds will show highest dipole moment ?

JEE Main 2017 (Online) 9th April Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 174 English
A
(I)
B
(II)
C
(III)
D
(IV)
2
JEE Main 2017 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Among the following compounds, the increasing order of their basic strength is :

JEE Main 2017 (Online) 9th April Morning Slot Chemistry - Compounds Containing Nitrogen Question 166 English
A
(I) < (II) < (IV) < (III)
B
(I) < (II) < (III) < (IV)
C
(II) < (I) < (IV) < (III)
D
(II) < (I) < (III) < (IV)
3
JEE Main 2017 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The function f : N $$ \to $$ N defined by f (x) = x $$-$$ 5 $$\left[ {{x \over 5}} \right],$$ Where N is the set of natural numbers and [x] denotes the greatest integer less than or equal to x, is :
A
one-one and onto
B
one-one but not onto.
C
onto but not one-one.
D
neither one-one nor onto.
4
JEE Main 2017 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The sum of all the real values of x satisfying the equation
2(x$$-$$1)(x2 + 5x $$-$$ 50) = 1 is :
A
16
B
14
C
$$-$$4
D
$$-$$ 5
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