List of top Chemistry Questions asked in KCET

An alkyl bromide $(X)$ reacts with Sodium in ether to form $4, 5$ -diethyl octane, the compound X is
Acetone and Propanal are
A group of atoms can function as a ligand only when
Which of the following is not a colligative property ?
The number of water molecules present in a drop of water weighing $0.018\, gm$ is
Which of the following aqueous solutions will exhibit highest boiling point ?
Which one of the following is not correct ?
When limestone is heated, $CO_2$ is given off. The metallurgical operation is
Alkali metals have negative reduction potential and hence they behave as
The number of optical isomers of the compound $CH_3-CHBr-CHBr- COOH$ is
Empirical formula of a compound is $CH_2O$ and its molecular mass is $90$, the molecular formula of the compound is
In Buna- $S$, the symbol $'Bu'$ stands for
Glucose when reduced with $HI$ and Red Phosphorus gives
Cycloalkane formed when $1, 4$ -dibromopehtane is heated with Sodium is
Conversion of benzene to acetophenone can be brought by
Intramolecular Hydrogen bonding is formed in
Excess of $PCl_5$ reacts with conc. $H_2SO_4$ giving
$100\, mL$ of $0.1\, M$ acetic acid is completely neutralized using a standard solution of $NaOH$.The volume of Ethane obtained at $STP$ after the complete electrolysis of the resulting solution is
Which of the following is NOT a characteristic of a covalent compound?
The function of potassium ethyl xanthate in froth floatation process is to make the ore
Which one of the following is NOT formed when a mixture of methyl bromide and bromo benzene is heated with sodium metal in the presence of dry ether ?
The correct set of four quantum numbers for the outermost electron of sodium ($Z = 11$) is
The vapour pressure of due to
The vapour pressures of two liquids $A$ and $B$ in their pure states are in the ratio of $1 : 2$. A binary solution of $A$ and $B$ contains $A$ and $B$ in the mole proportion of $1 : 2$. The mole fraction of $A$ in the vapour phase of the solution will be
$20\, mL$ of methane is completely burnt using $50\, mL$ of oxygen. The volume of the gas left after cooling to room temperature is