List of practice Questions

The oxyacid of sulphur that contains a lone pair of electrons on sulphur is
The hybridization involved in $ PCl_5$ is
Among the following which one is a linear molecule having zero dipole moment?
Which of the following releases maximum energy on combustion in $kJ$ per mole state?
Decreasing order of stability of hydrogen halide is
Which one of the following is the most electronegative element configuration?
Which organelle is present in higher number in secretory cells?
Which vitamin cannot be stored in body?
Yersinia pestis is responsible for
When you make ice cubes, the entropy of water
When a ceiling fan is switched on, it makes 10 revolutions in the first 3 seconds. Assuming a uniform angular acceleration, how many rotations it will make in the next 3 seconds?
Vessels and companion cells are found in
The reabsorption of water in the kidney is under the control of
Connecting link between annelida and mollusca is
The cavity of diencephalon is known as
Study of ecology of population is called
Stereoisomers differ in
Reaction of ethyl formate with excess of ${CH_3Mgl}$ followed by hydrolysis gives
If the wavelength of 1st line of Balmer series of hydrogen is 6561 ?, the wavelength of the 2 line of series will be
Growth of pollen tube towards embryo sac is in example of
Gold number is associated with
Ginger is an underground stem. It is distinguished from root because
Covered smut of barley is caused by
During DNA replication in prokaryotes DNA is anchored to
DCMU