List of practice Questions

Bradys reagent is:
Which of the following reacts with both acetaldehyde and acetone?
In which of the following reactions, ethyl chloride is obtained in good yield?
Which of the following yield $2$ mole of formaldehyde on ozonolysis?
What will be obtained when acetylene is treated with arsenic chloride?
Phenol on treatment with formaldehyde in dilute alkaline solution, gives:
$ C-O $ bond in ether can be broken by:
Blood platelets are found only in the blood of:
Coconut tree is distributed in coastal areas over a large part of the world. Coconut fruit can float and get dispersed over thousands of kilometers before losing viability
Bernoulli's principle is based on the law of conservation of
Which of the following is used in analysis of metabolic and physiological process of tissue?
Which of the following is specifically used in genetic engineering?
Lac producing insect is
All chordates at one or the other stage possess
Echinodermata is a group of animals which are
Streptomycin is produced by
Entamoeba histolytica differs from Amoeba proteus in not having
Branch of botany which deals with the internal organisation of plants is
Stroma is the ground substance of
In a plant cell vacuole contains
At what depth below the surface of the earth, acceleration due to gravity $g$ will be half its value $1600\,km $ above the surface of the earth?
The $pK_a$ of acetic acid is lower than that of phenol. Phenoxide ion is more resonance stabilised.
The driver in a vehicle moving with a constant speed on a straight road is in a non-inertial frame of reference. A reference frame in which Newton?? laws of motion are applicable is non-inertial.
Smaller drops of liquid resist deforming forces better than the larger drops. Excess pressure inside a drop is directly proportional to its surface area.
In $He-Ne$ laser, population inversion takes place between energy levels of neon atoms. Helium atoms have a meta - stable energy level.