List of practice Questions

Number of atoms in the unit cell of $Na ( BCC$ type crystal) and Mg (FCC type crystal) are respectively :
Which of the following is involved in Sandmeyer's reaction?
Which of the following molecule has highest bond energy?
Which of the following statement is true ?
In fluid mosaic model of plasma membrane
Which of the following teeth are lophodont?
Which one of the following is an acidic salt?
Wisdom teeth in human is
Xenia and metaxenia terms are related with
Which of the following digestive juices has the minimum pH value?
Which of the following compound is a tribasic acid?
When temperature increases, the frequency of a tuning fork :
What would happen if a thin slice of sugar beet is kept in NaCl?
Velocity of light is equal to
The bonding present between the carbon atoms of graphite:
The most stable carbonium ion is:
The highest dipole moment is of:
The density of air is $0.001293 g/cc.$ Its vapour density is :
The process of heating and suddenly cooling of steel is known as :
Philosopher's wool on treatment with cobalt nitrate produce :
Tissue present in an annual ring is:
There is no life on moon due to the absence of -
The reaction: $ {C2H5OH + SOCl2 ->[{\text{Pyridine}}] C2H5Cl + SO2 + HCl}$ is known as
The property utilized in the manufacture of lead shots is
An alcoholic drinks substance $ pH=4.7 $ then $ ^{-}OH $ ion concentration of this solution is: