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Recent questions tagged kvpy
+3
votes
1
answer
If the volume of a sphere increases by 72.8%, then its surface area increases by
asked
Apr 6, 2019
in
Class 12
by
kratos
class-12
class-11
kvpy
+2
votes
1
answer
Among the element Li,N,C and Be, one with the largest atomic radius is
asked
Apr 6, 2019
in
Class 11
by
kratos
classification of elements and periodicity in properties
periodicity in properties
classification of elements
class-11
kvpy
ntse
+3
votes
1
answer
During the propagation of a nerve impulse, the action potential results from the movement of
asked
Apr 6, 2019
in
Class 12
by
kratos
neet
class-11
kvpy
neural control and coordination
class-12
+3
votes
1
answer
A solution of HCl is diluted so that its pH changes by 0.3. How does concentration of H^+ ion change?
asked
Apr 6, 2019
in
Chemistry
by
kratos
class-11
jee
physical chemistry
acids bases and salts
kvpy
ionic equilibrium
jee mains
equilibrium
class-12
+2
votes
1
answer
A person has 400 million alveoli per lung with an average radius of 0.1 mm for each alveolus.
asked
Apr 6, 2019
in
Class 12
by
kratos
neet
intensive care
class-11
exchange of gases
aiims
kvpy
anaesthesia
respiration
breathing
class-12
+1
vote
1
answer
An ideal gas undergoes a circular cycle centered at 4 atm
asked
Apr 6, 2019
in
Class 12
by
kratos
neet
jee
aiims
kvpy
thermodynamics
jee mains
heat
+2
votes
1
answer
A solid cylinder rolls down an inclined plane without slipping. What fraction of its kinetic energy is translational?
asked
Apr 6, 2019
in
JEE
by
kratos
system of particles
rotational motion
class-11
jee
kvpy
jee mains
+1
vote
1
answer
The number of rectangles that can be obtained by joining four of the twelve vertices of a 12-sided regula
asked
Apr 6, 2019
in
JEE
by
kratos
class-11
jee
kvpy
permutations and combinations
jee mains
class-12
+2
votes
1
answer
Compound AB has rock salt type structure. The formula weight of AB is 6.023 Y amu and closest AB distance is Y^1/3 nm
asked
Apr 5, 2019
in
JEE
by
kratos
cbse
class-11
jee
kvpy
solid state
jee mains
class-12
the solid state
+3
votes
1
answer
Let n be a natural number and let 'a' be a real number. The number of zeros of x^2n+1 – (2n + 1) x + a = 0 in the interval [–1, 1] is –
asked
Apr 5, 2019
in
Class 12
by
kratos
class-12
kvpy
+1
vote
1
answer
A circular loop of wire * in the same plane as an infinitely long wire carrying a constant
asked
Apr 5, 2019
in
JEE
by
kratos
electromagnetic induction
cbse
jee main 2020
jee
kvpy
jee mains 2019
jee mains
magnetism
class-12
+3
votes
1
answer
Let n ≥4 be a positive integer and let L1 , L2 ,......, Ln be the lengths of the sides of arbitrary n–
asked
Apr 5, 2019
in
JEE
by
kratos
jee main 2020
jee
kvpy
permutations and combinations
jee mains
class-12
+3
votes
1
answer
We sit in the room with windows open. Then (A) air pressure on the floor of the room equals the atmospheric
asked
Apr 5, 2019
in
Class 12
by
kratos
class-12
class-11
kvpy
+1
vote
1
answer
In a face centered cubic arrangement of A and B atoms, if A atoms are at the corner of the unit cell and B
asked
Apr 4, 2019
in
Class 12
by
kratos
neet
aiims
jee
kvpy
jee mains 2019
jee mains
class-12
the solid state
bitsat
+3
votes
1
answer
Match the column I with column II and mark the appropriate choice.
asked
Apr 4, 2019
in
Class 12
by
kratos
neet
neural control
class-11
jee
aiims
kvpy
class-10
jee mains
coordination in animals
laws of motion
kingdom animalia
+1
vote
1
answer
Operon model is proposed by- (a) Watson and Crick (b) Briton and Davidson (d) Jacob and Monad
asked
Apr 4, 2019
in
Class 12
by
kratos
nucleic acids
molecular basis of inheritance
kvpy
class-12
molecular genetics
+3
votes
1
answer
Similar type of vegetation can be observed, in the same :
asked
Apr 4, 2019
in
Class 12
by
kratos
soil
agriculture of india
natural vegetation
class-11
kvpy
class-12
wildlife
+3
votes
1
answer
Consider a glass cube slab of dielectric bound by the planes x = 0, x = a; y = 0, y = b; z = 0, z = c; with b > a > c.
asked
Apr 4, 2019
in
JEE
by
kratos
irodov
electrodynamics
class-11
jee
kvpy
jee mains
electric field
+2
votes
1
answer
The correct order of acidity of the following compounds is
asked
Apr 3, 2019
in
Class 12
by
kratos
neet
class-11
aiims
kvpy
aldehydes ketones and carboxylic acids
class-12
+1
vote
1
answer
Which of the following is aromatic ring containing amino acid. (A) Glysin (B) Tyrosine (C) Alanine (D) Valine
asked
Apr 3, 2019
in
Class 12
by
kratos
neet 2020
neet
kvpy
biomolecules
protein metabolism
proteins
class-12
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