List of top Questions asked in KCET- 2024

Vapour pressure of a solution containing 18 g of glucose and 178.2 g of water at 100°C is:
(Vapour pressure of pure water at 100°C = 760 torr)
For the coagulation of positively charged hydrated ferric-oxide sol, the flocculating power of the ions is in the order:
Gold sol is not a:
The female sex hormone responsible for developing secondary female characteristics and menstrual cycle control is:
8.8 g of monohydric alcohol reacts with ethyl magnesium iodide, releasing 2240 $cm^3$ of ethane at STP. This monohydric alcohol forms a carbonyl compound that answers Tollen’s test. The alcohol is:
Identify the wrong relation for real gases:
When a tertiary alcohol ($C_4​H_{10}​O$) reacts with 20% $H_3​PO_4$​ at 358 K, it gives a compound ($C_4​H_8​$) as the major product. The IUPAC name of this compound is:
But-1-yne on reaction with dilute H2​SO4​ in the presence of Hg2+ ions at 333K gives:
A mixture of phenol and aniline shows negative deviation from Raoult's law. This is due to the formation of:
PCC is:
The compound Chemical figis
In the following scheme of reaction.
Chemical Reac
X, Y and Z respectively are:
Which one of the following is a cationic detergent?
The first chlorinated organic insecticide prepared is:
A haloalkane undergoes $S_{N^2}$ or $S_{N^1}$ reaction depending on:
Which one of the following pairs will show positive deviation from Raoult's Law?
Which of the following crystals has the unit cell such that \( a = b \neq c \) and \( \alpha = \beta = 90^\circ, \gamma = 120^\circ \)?
MnO exhibits:
2-Methylpropane can be prepared by Wurtz reaction. The haloalkanes taken along with metallic sodium and dry ether are:
The number of atoms in 4.5 g of a face-centred cubic crystal with edge length 300 pm is:
For which one of the following mixtures is composition uniform throughout?
0.48 g of an organic compound on complete combustion produced 0.22 g of CO₂. The percentage of C in the given organic compound is:
On treating 100 mL of 0.1 M aqueous solution of the complex CrCl₃.6H₂O with excess of AgNO₃, 2.86 g of AgCl was obtained. The complex is:
In the given sequence of reactions, identify ‘P’, ‘Q’ and ‘S’ respectively:
Chemical Reaction
The value of 'A' in the equation \( \lambda_m = \lambda_m^0 - A\sqrt{C} \) is same for the pair