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questions
List of practice Questions
Which liberates
$SO_2$
with dil.
$H_2SO_4$
?
Chemistry
Group 16 Elements
Which is the correct relationship between
$\Delta G^?$
and equilibrium constant
$K_p$
?
Chemistry
Thermodynamics
Which is the hardest compound of boron?
Chemistry
p -Block Elements
Which is the most non-metallic element among the following?
Chemistry
Classification of elements and periodicity in properties
Which is not true for anatomy of the dicot stem
Biology
Anatomy of Flowering Plants
Which is the best commercial method for the manufacture of phenol ?
Chemistry
Alcohols, Phenols and Ethers
Which is the catalyst used in the manufacture of sulphuric acid by lead chamber process ?
Chemistry
Group 16 Elements
Which is the characteristic flame colouration of
$Li$
?
Chemistry
GROUP 1 ELEMENTS
Which is not a pollutant from exhaust of motor vehicle ?
Chemistry
Environmental Chemistry
Which is not correct?
Chemistry
p -Block Elements
Which is most basic in character ?
Chemistry
GROUP 1 ELEMENTS
Which is non-polar, but contains polar bonds?
Chemistry
Chemical bonding and molecular structure
Which is not a basic flux ?
Chemistry
General Principles and Processes of Isolation of Elements
Which is not a fruit ?
Biology
Asexual Reproduction
Which is false in case of boric acid
$ {H_3BO_3}$
?
Chemistry
p -Block Elements
Which is incorrect statement in the following ?
Chemistry
General Principles and Processes of Isolation of Elements
Which is incorrect statement regarding
$ {B_2H_6}$
?
Chemistry
p -Block Elements
Which has maximum number of oxo groups ?
Chemistry
Group 16 Elements
Which has no rotation of symmetry
Chemistry
The solid state
Which industrial products are synthesized from microbes ? I. Antibiotics II. Fermented beverages III. Enzymes and chemicals IV. Bioactive molecules
Biology
Microbes in human welfare
Which ion gives coloured solution ?
Chemistry
d -and f -Block Elements
Which group of elements shows lowest ionisation enthalpy?
Chemistry
Classification of elements and periodicity in properties
Which has been excluded from protochordata ?
Biology
Kingdom Animalia
Which has highest dipole moment?
Chemistry
Chemical bonding and molecular structure
Which element of 2nd period forms most acidic oxide ?
Chemistry
Classification of elements and periodicity in properties
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