List of top Questions asked in KCET

\(\sqrt{2 + \sqrt{2 + \sqrt{2 + 2\cos(8\theta)}}}\)=
If A = {1,2,3........,10} then number of subsets of A containing only odd number is
For nth order of reaction, Half-life period is directly proportional to
For spontaneity of a cell, which is correct ?
Specific Conductance of 0.1 M HNO3 is 6.3 x 10-2 ohm -1 cm-1. The molar conductance of the solution is
Colloidal solution commonly used in the treatment of skin disease is
The rate of reaction:
\(\text{CH}_3\text{COOC}_2\text{H}_5 + \text{NaOH} \rightarrow \text{CH}_3\text{COONa} + \text{C}_2\text{H}_5\text{OH}\)
is given by the equation. Rate \(K[\text{CH}_2\text{COOC}_2\text{H}_5] [\text{NaOH}]\). If concentration is expressed in \(\text{mol L}^{-1}\). The unit of K is
A first order reaction is half completed in 45 min. How long does it need 99.9% of the reaction to be completed?
If 3 g of glucose (Molar mass = 180) is dissolved in 60 g of water at 15 degree, the osmotic pressure of the solution will be
The rise in boiling point of a solution containing 1.8 g of glucose in 100 g of solvent is 0.1 degree C. The molal elevation constant of the liquid is
The molar conductivity is maximum for the solution of concentration
In fuel cell ___ are used as catalysts.

Which of the following colligative properties can provide molar mass of Proteins, Polymers and colloids with greater precision? 

Which of the following is NOT true about the amorphous solids ?

How many number of atoms are there in a cube based unit cell, having one atom on each corner and two atoms on each body diagonal of cube? 

Vacant Space in a body centered cubic lattice unit cell is about

Identify A and B in the reaction
Identify A and B in the reaction
Which of the following hybrides electron deficient?
In which of the following compounds, an element exhibits two different oxidation States ?

Which among the following has highest pH?

1 mole of HI is heated in a closed container of capacity of 2 L. At equilibrium half a mole of HI is dissociated. The equilibrium constant of the reaction is 

The IUPAC name for
4-oxopentanoic acid
Which property of CO2 makes it biologically and geo-Chemically important?
Amphoteric Oxide among the oxide
In oxygen and carbon molecule the bonding is