List of top Chemistry Questions asked in JKCET

$ CHCl_3 $ is a polar solvent while $ CCl_4 $ is a non-polar solvent because $ CCl_4 $ has
Extent of physisorption of a gas increases with _________ .
Styrene-butadiene elastomers $ (SBR) $ are the largest-volume synthetic rubber in the world. What is the ratio of butadiene : styrene in $ SBR $ ?
The hydroxyl ion concentration in a solution having $ pH $ value $ 3 $ will be
Tilden's reagent is sometimes used for the isolation of terpenoids. Which among the following options is Tilden's reagent?
The value of magnetic quantum number of the last electron of " $ Na $ " is
What will be the geometry and magnetic moment of the complex $ [NiCl_4]^{2-} $ ?
What will be the relation between the $ T_1 $ of gas $ 1 $ with $ M_1 = 56 $ and $ T_2 $ of gas $ 2 $ with $ M_2 = 44 $ if the average speed of gas $ 1 $ is equal to most probable speed of gas $ 2 $ ?
What will be the correct unit of rate constant $ k $ for a reaction whose order is three ?
Dacron is continuous filament yarn used in curtains, dress fabrics and pressure fire hoses. The reaction for preparing dacron is by the combination of which of the following ?
How many electrons are involved during the oxidation reaction of $ KMnO_4 $ in acidic medium ?
Calculate the molarity of a solution of $ 30\,g $ of $ Co(NO_3)_2.6H_2O $ in $ 4.3\, L $ of solution ? Consider atomic mass of $ Co = 59\, u $ , $ N = 14\, u $ , $ O = 16\,u $ , $ H = 1\,u $
What is the hybridization and geometry of the compound $ XeOF_4 $ ?
What will be the $ E_{cell} $ for the given cell ? $ Zn\left|Zn^{2+}\left(0.1\,M\right)\right|\left|Cu^{2+}\left(0.01\,M\right)\right|Cu $ Given : $ E^{\circ}_{Zn^{2+}Zn}=0.76\,V $ and $ E^{\circ}_{Cu^{2+}Cu}=0.34\,V $ . Also predict whether the reaction is spontaneous or non-spontaneous.
Identify the correct increasing order of crystal field stabilization energy value for the given complexes.
How many geometrical isomers are possible with complexes of the type $ [M(ab)_3] $ ?
Which of the following is the correct configuration of the complex $ [RhCl_6]^{3-} $ ?
What will be the correct decreasing order of acid strength of the hydroxybenzoic acids? (Symbols and notations carry their usual meanings)
What will be the products when benzaldehyde is treated with $ NaOD $ in $ D_2O $ ?
What will be the half-cell potential of a hydrogen electrode acting as an anode and dipped in a solution of $ pH = 2 $ ?
The distinction between primary, secondary and tertiary amines can be done experimentally by using
What are the hydrolysis products of sucrose?
What will be the boiling point of $ 30 \,g $ benzene containing $ 0.75\, g $ of benzoic acid which undergoes $ 75\% $ dimerization? Boiling point of pure benzene $ = 80.1^{\circ}C $ and $ K_b = 2.53 \,K mol^{-1}\, kg $
Under what condition, will $ x/m $ value be equal to pressure of the gas on the surface of the absorbent?
Let the energy of an $ n^{th} $ orbit of $ H $ atom be $ -21.76 \times 10^{19}/n^2\, J $ . What will be the longest wavelength of energy required to remove an electron from the third orbit?