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Frequently Asked AIEEE Latest Exam Pattern - AIEEE Sample Question with Solutions Page 9

(#M40027582) AIEEE QUESTION Mental Ability Keep an EYE

For A → B,
∆H = 4 kcal mol–1, ∆S = 10 cal mol–1 K–1,
Reaction is spontaneous when temperature is _
(A) 400 K (B) 300 K
(C) 500 K (D) none of these

Asked In AIEEE MAN (12 years ago)

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(#M40027543) AIEEE QUESTION Mental Ability Keep an EYE

A certain object floats in fluids of density
(a) 0.9 ρ0 (b) ρ0
(c) 1.1ρ0
Which of the following statements is true ?
(A) the buoyant force of fluid (a) is greater than
the buoyant forces of the other two fluids
(B) the buoyant force of fluid (c) is greater than
the buoyant forces of the other two fluids
(C) the three fluids exert the same buoyant force
(D) the object displace the same volume of all
three fluids

Asked In AIEEE MAN (12 years ago)

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(#M40027562) AIEEE QUESTION Mental Ability Keep an EYE

The half-life of a reaction is halved as the initial
concentration of the reactant is doubled. The
order of reaction is –
(A) 0.5 (B) 1 (C) 2 (D) 0

Asked In AIEEE MAN (12 years ago)

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(#M40027673) AIEEE QUESTION General Ability Keep an EYE

Williamson's synthesis is an example of –
(A) Nucleophilic addition
(B) Electrophilic addition
(C) Electrophilic substitution
(D) Nucleophilic substitution reaction

Asked In AIEEE MAN (12 years ago)

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(#M40027608) AIEEE QUESTION Mental Ability Keep an EYE

The coefficient of x^50 in (1 + x)^41 (1 – x + x^2
)^40 is

Asked In AIEEE MAN (12 years ago)

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(#M40000314) AIEEE QUESTION Keep an EYE

A contract on a construction job specifies a penalty for delay of completion beyond a certain date as follows: Rs 200 for first day, Rs. 250 for second day, Rs. 300 for third day and so on. If the contractor pays Rs 27750 as penalty, find the number of days for which the construction work is delayed.

Asked In AIEEE (2055 years ago)

Solved C.T.Narayanan Read Solution (2)

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(#M40027666) AIEEE QUESTION General Ability Keep an EYE

X ml of H2 effuse out through a hole in a
container in 5 seconds. The time taken for the
effusion of the same volume of the gas specified
below under identical conditions is –
(A) 10 sec. ; H2 (B) 20 sec.; O2
(C) 25 sec.; CO (D) 55 sec.; CO2

Asked In AIEEE MAN (12 years ago)

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(#M40027566) AIEEE QUESTION Mental Ability Keep an EYE

The ionization constant of phenol is higher than
that of ethanol because –
(A) phenoxide ion is a stronger base than
ethoxide ion
(B) phenoxide ion is stabilized through
delocalization
(C) phenoxide ion is less stable than ethoxide ion
(D) phenoxide ion is bulkier than ethoxide ion

Asked In AIEEE MAN (12 years ago)

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(#M40156190) AIEEE QUESTION AMCAT Question Keep an EYE

How many ways are here to arrange the letters in the word GARDEN with the
vowels in alphabetical order ?
( a ) 120 ( b ) 240 ( c ) 360 (d ) 480

Asked In AIEEE Darshit Pathak (9 years ago)

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(#M40027657) AIEEE QUESTION Mental Ability Keep an EYE

A particle of mass m, initially at rest, is acted
upon by a variable force F for a brief interval of
time T. It begins to move with a velocity 'u' after
the force stops acting. F is shown in the graph as
a function of time. The curve is a semicircle,
then

Asked In AIEEE MAN (12 years ago)

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