List of top Questions asked in KCET

Element X, Y and Z have atomic number 19, 37 and 55 respectively. Which of the following statements is true about them
If the wavelength of photon is \(2.2 \times 10^{-11}\) and \(h = 6.6 \times 10^{-34} \, \text{Js}\). Then momentum of photon
An Aqueous solution of Alcohol contains 18 g of water and 414 g of ethyl alcohol .The mole fraction of water is
The work done when 2 moles of an ideal gas expands reversibly and isothermally from a volume of 1L to 10L at 300 K is (R = 0.0083 kJK mol-1)
The Volume of 2.8 g CO at 27 degree C and 0.821 atm pressure is (R = 0.08210 Lit. atm \(\text{K}^{-1} \text{mol}^{-1}\))
Which is the most VISCOUS?

A nucleic acid whether DNA or RNA on complete hydrolysis, two purine bases, two pyrimidine bases, a pentose sugar and phosphoric acid.Nucleotides which are intermediate products in the hydrolysis contain 

Which institute has approved the emergency use of 2-deoxy-D-Glucose as additive therapy for Covid -19 patients?
If An = \(\begin{bmatrix} 1-n & n \\ n & 1-n \\ \end{bmatrix}\) then | A1 | + | A2 | + ….. + | A2021 | =
If the set x contains 7 elements and set y contains 8 elements, then the number of bijections from x to y is
The refracting angle of prism is A and refractive index of material of prism is $\cot \frac{A}{2}$ The angle of minimum deviation is
Which of the following is correctly matched?

A secondary amine is 

The test to differentiate between pentan - 2 - one and pentan - 3 - one is 

The general name of the compound formed by the reaction between the aldehyde and alcohol

Ethanoic acid undergoes Hell - Volhard Zelinsky reaction but Methanoic acid does not because of

Incarbilamine test for primary amines the resulting foul smelling product is
Corpus callosum connects the
Filtration of blood during urine formation takes place in
The most abundant type of WBC cells
In which month of gestation, the first movements of foetus and appearance of hair ion its head is observed?
Identify the odd one from the following.
The testis are situated outside the abdominal cavity in scrotum as it helps to
One of the 2000 years old viableseed,discovered during the archeological excavation an King Herold’s near dead sea.
Typical mature embryosac of angiosperm is