BITSAT Chemistry Test - 4 - JEE MCQ

Which of the following sets of quantum numbers belongs to highest energy?

The reaction of aniline with benzaldehyde is

For principle quatum number n = 4, the total number of orbitals having l = 3 is

The reaction of calcium with water is represented by the equation Ca + 2H₂O → Ca(OH)₂ + H₂ what volume of H₂, at STP would be liberated when 8 g of calcium completely reacts with water

Alkyl groups are o- and p-directing because of

The end product of protein digestion is

The digestion of fats in the intestine is aided by

Which of the following cannot reduce Fehling solution?

The angle between two covalent bonds is maximum in

The heat required to raise the temperature of a body by 1K is called

For reaction aA→xP, when[A]=2.2mM, the rate was found to be 2.4mM s⁻¹. On reducing concentration of A to half, the rate changes to 0.6mM s⁻¹. The order of reaction with respect to A is

Which of the following is isoelectronic with carbon atom?

The soaps are salts of higher fatty acids containing chains of

A heat engine absorbs heat Q₁ at temperature T₁ and heat Q₂ at temperature T₂. Work done by the engine is (Q₁ + Q₂). This data

At certain temperature, 50% of HI is dissociated into H₂ and I₂, the equilibrium constant is

In which there is outer orbital hybridisation

When H₂O₂ is added to acidified solution of dichromate ion, then deep blue colour is produced due to the formation of

Which of the following series involves gradual filling of 5f-level?

Acidic hydrogens are present in

Tetraethyl-lead is a

Consider the following four electrodes
A = Cu⁺² 0.0001 M | C u s
B = Cu⁺² 0.1 M | C u s
C = Cu⁺² 0.01 M | C u s
D = Cu⁺² 0.001 M | C u s
If the standard reduction potential of Cu⁺² ∕ C u is + 0.34 V , the reduction potential (in volts) of the above electrodes follow the order

Which of the following statements is correct?

The conjugate acid of NH₃ is

Which of the following compounds can exhibit functional isomerism?

Which of the following alkyl halides is used as a methylating agent?

A metal X on heating in nitrogen gas gives Y, Y on treatment with H₂O gives a colourless gas which when passed through CuSO₄ soution gives a blue colour. Y is

Percentage of lead in lead pencil is