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Recent questions tagged neet 2020
+3
votes
1
answer
How are the DNA fragments separated by gel electrophoresis visualised and separated for use in constructing recombinant DNA?
asked
Apr 4, 2019
in
Class 12
by
kratos
neet 2020
neet
biotechnology principles and processes
cbse
principles and processes
biotechnology
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
+2
votes
1
answer
If the ***** on a *****-gauge is given six rotations, it moves by 3 mm on the main scale. If there are 50 divisions
asked
Apr 1, 2019
in
Class 12
by
kratos
jee main 2020
neet 2020
+1
vote
1
answer
Two heavy bodies of mass 'm' and '3 m' tied together with alight string of mass densityµ are dropped from a helicoper as shown.
asked
Mar 30, 2019
in
Class 12
by
kratos
wave motion and waves on a string
neet 2020
waves
class-11
jee
jee mains
laws of motion
+2
votes
1
answer
Light with an energy flux of 20 W/cm^2 falls on a non-reflecting surface at normal incidence.
asked
Mar 27, 2019
in
Class 12
by
kratos
neet 2020
neet
electromagnetic waves
optical instruments
aiims
jee
jee mains
ray optics
class-12
+3
votes
1
answer
Glucose when treated with CH3OH in presence of dry HCl gas gives α- and β- methylglucosides because it contains
asked
Mar 26, 2019
in
Class 12
by
kratos
neet 2020
haloarenes
cbse
hydrogen chloride
haloalkanes
class-10
icse
transition and inner transition elements
study of compounds
class-12
+2
votes
1
answer
Select the correct option :
asked
Mar 25, 2019
in
Class 12
by
kratos
neet 2020
+2
votes
1
answer
Which of the following ******** transmitted ******** is not completely curable?
asked
Mar 24, 2019
in
Class 12
by
kratos
class-12
reproductive health
class-10
how do organisms reproduce
neet 2020
+3
votes
1
answer
Which of the following amine will show carbylamine reaction?
asked
Mar 24, 2019
in
Class 12
by
kratos
neet 2020
neet
haloarenes
organic compounds
class-11
amines
haloalkanes
jee
aiims
jee mains
containing nitrogen
+3
votes
1
answer
During the electrolysis of molten sodium chloride, the time required to produce 0.10 mol of chlorine gas using a current of 3 amperes is
asked
Mar 22, 2019
in
Chemistry
by
kratos
neet 2020
neet
solutions
electrochemistry
jee
jee mains
redox reactions
class-12
electro chemistry
+3
votes
1
answer
Identify the incorrect statement :
asked
Mar 22, 2019
in
Class 12
by
kratos
neet 2020
chemical bonding
jee main 2020
class-11
class-9
+3
votes
1
answer
Find the electric potential and then electric field due to an electric dipole by differential relationship between field and potential.
asked
Mar 21, 2019
in
Class 12
by
kratos
neet 2020
electrostatics
jee
jee mains 2019
jee mains
electric potential
class-12
+1
vote
1
answer
1)what is the ratio of momenta of an electron and Alfa particle which are accelerated from rest by a potential difference of 100 V ?
asked
Mar 21, 2019
in
Class 12
by
kratos
neet 2020
cbse
jee
dual nature of radiation and matter
electromagnetism
jee mains
magnetostatics
magnetism
class-12
atoms
+1
vote
1
answer
Name the secondary metabolites which are useful in leather and rubber industry. From which plants we obtain them ?
asked
Mar 19, 2019
in
Chemistry
by
kratos
neet 2020
surface chemistry
class-10
plant tissue culture
class-12
+2
votes
1
answer
Describe the following : (i) Cross aldol condensation (ii) Decarboxylation
asked
Mar 19, 2019
in
Class 12
by
kratos
neet 2020
cbse
organic compounds
containing oxygen
jee
aldehydes ketones and carboxylic acids
jee mains
class-12
+2
votes
1
answer
The highest value of the calculated spin only magnetic moment (in BM) among all the transition metal complexs is
asked
Mar 18, 2019
in
Class 12
by
kratos
neet 2020
jee main 2020
jee main 2021
jee
jee mains 2019
jee main
+2
votes
1
answer
The purpose of adding sodium sulphate and sodium silicate to the detergent in a washing powder is
asked
Mar 18, 2019
in
Chemistry
by
kratos
organic chemistry
neet 2020
cbse
class-11
class-6
class-10
icse
carbon and its compounds
water
+1
vote
1
answer
The basic information, about a given ***** gauge, is as follows: (i) Least division on the main scale = 0.5 mm
asked
Mar 17, 2019
in
Class 12
by
kratos
neet 2020
cbse
jee main 2020
jee
jee mains
class-12
+3
votes
1
answer
The follicle that ruptures at the time of ovulation promptly fills with blood, forming
asked
Mar 16, 2019
in
Class 12
by
kratos
neet 2020
class-10
class-12
reproductive system
reproduction in plants and animals
human reproduction
+3
votes
1
answer
Why Helium (He2) molecule does not exist.
asked
Mar 15, 2019
in
Class 12
by
kratos
classification of elements and periodicity in properties
neet 2020
class-11
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