List of practice Questions

Give reason for the statement. $??Ni(CN)_{4}]^{2-}$ is diamagnetic while $[NiCl_{4}]^{2-}$ is paramagnetic in nature.?
Geometrical isomerism is caused
GERL is part of endomembrane system which does not include
Germanium is an example of
Gemmule formation in sponges is helpful in
General electronic configuration of transition metals is
General solution as sin $x + \cos x = min [1, a^2 - 4a + 6]$ is $ a \in R$
GEAC (genetic engineering approval committee) has been set up under
GEAC stands for
Gelatin protects
Gas vacuole is present in
Gases exert pressure on the walls of the container because the gas molecules
Gas deviates from ideal gas nature because molecules
Galena is an ore of
Functions of plant growth promoters and plant growth inhibitors are given here in a jumbled up manner. Select the option that correctly segregates these functions. (i) Cell division (ii) Cell enlargement (iii) Pattern formation (iv) Tropic.growth (v) Flowering (vi) Fruiting (vii) Seed germination (viii) Response to wounding (ix) Response to stresses of biotic and abiotic origin (x) Dormancy
Functional residual capacity can be represented as
Functional unit of skeletal muscle is called
Froth floatation process of concentration is based on the
Fruit of custard apple is :
Fruit shape in shephered's purse (Capsella bursa) is of two types? Which pair of strains possess the genotype $Tt$ ?
From the top of tower, a stone is thrown up. It reaches the ground in $t_1$ s. A second stone thrown down with the same speed reaches the ground in $t_2$ s. A third stone released from rest reaches the ground in $t_3$ s. Then
Froth floatation process for the concentration of ores is an illustration of the practical application of
From the top of a cliff 25 metres high, the angle of elevation of the top of a tower found to be equal to the angle of depression of the foot of the tower, then the height of the tower is.
From the top of a tower, a particle is thrown vertically downwards with a velocity of 10 m/s. The ratio of distances covered by it in the 3rd and 2nd seconds of its motion is (Take g = $10 m/s^2$)
From the origin, chords are drawn to the circle $(x - 1)^2 + y^2 = 1$, then equation of locus of middle points of these chords, is -