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questions
List of practice Questions
The intermediate image formed by the objective of a compound microscope is
WBJEE - 2014
WBJEE
Physics
Ray optics and optical instruments
Which of the following types of
$RNA$
act as adapter molecule
AMUEEE - 2014
AMUEEE
Biology
The molecular basis of inheritance
Which of the following values is the correct order of nuclear density?
AMUEEE - 2014
AMUEEE
Physics
Nuclei
Which part of the plant contains sporogenous tissue?
JKCET - 2014
JKCET
Biology
sexual reproduction in flowering plants
Who gave semi-conservative mode of DNA replication for the first time in E.coli with the help of
$15 \,N$
heavy nitrogen isotope?
JKCET - 2014
JKCET
Biology
The molecular basis of inheritance
Which of the following are not eukaryotes?
AMUEEE - 2014
AMUEEE
Biology
biological classification
Which of the following are not ureotelic?
AMUEEE - 2014
AMUEEE
Biology
excretory products and their elimination
Which is the least stable carbocation? I.
$ CH_{3}CH_{2} \overset{+}{C}H_{2} $
II.
$ CH_{3}\overset{+}{C}HCH_{3} $
III.
$(CH_{3})_{4} \overset{+}{C} $
VI.
$ (CH_{3})_{3} C \overset{+}{C}H_{2} $
AMUEEE - 2014
AMUEEE
Chemistry
Organic Chemistry
When Respiratory Quotient (RQ) is less than
$0.1$
in a respiratory metabolism, it means that
JKCET - 2014
JKCET
Biology
Respiration in plants
What will be the product/s if benzal chloride is heated with a concentrated aqueous
$ KOH $
solution?
AMUEEE - 2014
AMUEEE
Chemistry
Aldehydes, Ketones and Carboxylic Acids
What is the product of reaction between calcium carbide and water?
JKCET - 2014
JKCET
Chemistry
Hydrocarbons
What is the full form of AIDS?
JKCET - 2014
JKCET
Biology
Human health and disease
Typhlosole is a structure associated with
JKCET - 2014
JKCET
Biology
Structural Organisation of Animals and plants
The ratio of magnetic moment (spin only value) between
$ [FeF_{6}]^{3-} $
and
$ [Fe(CN)_{6}]^{3-} $
is approximately
AMUEEE - 2014
AMUEEE
Chemistry
Bonding in Metal Carbonyls
The production of dihydrogen gas via water-gas shift reaction
$ CO(g) + H_{2}O(g) { ->[{\Delta}][{Catalyst}] } CO_{2}(g) +H_{2}(g) $
The
$ CO_{2} $
gas is removed by scrubbing with solution of
AMUEEE - 2014
AMUEEE
Chemistry
preparation of dihydrogen
The product formed in the reaction of
$SOCl_2$
with white phosphorus is
JEE Advanced - 2014
JEE Advanced
Chemistry
Phosphorus
The process of conversion of nitrogen to ammonia by the microbes is described as
AMUEEE - 2014
AMUEEE
Biology
metabolism of nitrogen
The process of nutrient enrichment of water, and subsequent loss of species diversity is referred to as
AMUEEE - 2014
AMUEEE
Chemistry
Environmental pollution
The pattern of arrangement of leaves on the stem is known as
JKCET - 2014
JKCET
Biology
The Stem
The inflorescence in which sessile flowers are borne acropetally on an elongated rachis, it is called
AMUEEE - 2014
AMUEEE
Biology
The Inflorescence
The image of an object in concave lens is formed at
$ f/2 $
, where
$ f $
is the focal length of the lens. Find the distance of the object from the lens
AMUEEE - 2014
AMUEEE
Physics
spherical lenses
The displacement
$'x'$
(in meter) of a particle of mass
$'m'$
(in
$kg$
) moving in one dimension under the action of a force, is related to time
$'t'$
(in sec) by
$t = \sqrt x +3$
. The displacement of the particle when its velocity is zero, will be
AMUEEE - 2014
AMUEEE
Physics
distance and displacement
The depolarisation of the atria is represented by
JKCET - 2014
JKCET
Biology
Circulatory Pathways
The correct symbol of the species with number of electrons, protons and neutrons as
$ 18,16 $
and
$ 16 $
respectively is
AMUEEE - 2014
AMUEEE
Chemistry
Electronic Configurations Of Elements And The Periodic Table
The correct order of basic strength in aqueous solution is
AMUEEE - 2014
AMUEEE
Chemistry
Amines
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