List of top Questions asked in BITSAT

Which of the following will form the cathode with respect to iron an electrode cell?
Coolant used in radiator is aqueous solution of ethylene glycol. In order to prevent the solution from freezing at -0.3C, how much ethylene glycol must be added to 5 kg of water? (Kf = 1.86K kg mol⁻¹)
Which liberates ammonia when treated with water?
The activation energy for a simple chemical reaction A → B is Eₐ in the forward direction. The activation energy for reverse reaction
The following data are for the decomposition of ammonium nitrite in aqueous solution: arrayc c Vol. of N₂ in cc & Time (min)
6.25 & 10
9.00 & 15
11.40 & 20
13.65 & 25
35.65 & ∞ array The order of reaction is:
Liebig’s method is used for the estimation of
Hyperconjugation involves
The unsaturated hydrocarbon which on ozonolysis gives one mole each of formaldehyde, acetaldehyde and methyl glyoxal (CH₃COCHO) is
Minamata disease is due to pollution of
The number of geometrical isomers of CH₃–CH=CH–CH=CHCl is
According to IUPAC system, the correct name of the compound having the formula CH₃-C(CH₂)-CH₂-CH₃
The Kₛp of CuS, Ag₂S and HgS are 10⁻⁴⁴, 10⁻³¹, 10⁻⁵⁴ respectively. The solubility order of these sulphides are in the order:
At a constant volume the specific heat of a gas is 0.075 and its molecular weight is 40. The gas is:
When the temperature is raised, the viscosity of liquid decreases. This is because
Sodium peroxide in contact with moist air turns white due to formation of:
Which of the following is similar to graphite?
Which of these is least likely to act as Lewis base?
In which of the following reactions, H₂O₂ is acting as a reducing agent?
Which of the following statements is/are true? 1. PH₃ and BiCl₃ do not exist. 2. π-π bond is present in SO₂. 3. I₃^+ has bent geometry. 4. SeF₄ and CH₄ have same shape.
The vapour density of ozone is
Chloride ion and potassium ion are isoelectronic. Then
Which of the following pairs has both members from the same period of the periodic table
In the periodic table, with the increase in atomic number, the metallic character of an element
In redox reaction 1 g-eq of reducing agent requires P g-eq of oxidising agent. The value of P is
Hydrogen atom in ground state is excited by a monochromatic radiation of λ=975. Number of spectral lines in the resulting spectrum emitted will be