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BITSAT - Chemistry मॉक टेस्ट

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नमूना प्रश्न

EAPCET Chemistry
According to Kohlrausch's law, the limiting molar conductivity of CH₃COOH can be calculated using which set of values?
A Λ°(HCl), Λ°(NaCH₃COO), and Λ°(NaCl)
B Λ°(CH₃COONa), Λ°(NaOH), and Λ°(HCl)
C Λ°(KCl), Λ°(NaCl), and Λ°(CH₃COOK)
D Λ°(HCl), Λ°(CH₃COONa), and Λ°(NaCH₃COO)
JEE Advanced Chemistry
Which of the following sets of complexes shows geometrical isomerism AND are both diamagnetic? (1) [PtCl₂(NH₃)₂] (2) [ZnCl₄]²⁻ (3) [Ni(CN)₄]²⁻ (4) [CuCl₄]²⁻ (5) [Fe(CN)₆]⁴⁻
A 1 only
B 1 and 3 only
C 1, 3 and 5
D 1, 3 and 4
BITSAT Chemistry
For a zero-order reaction, the time required for completion of the reaction (t₁₀₀%) is related to the rate constant (k) and initial concentration [A]₀ by:
A t₁₀₀% = [A]₀/(2k)
B t₁₀₀% = [A]₀/k
C t₁₀₀% = 0.693/k
D t₁₀₀% = 1/(k[A]₀)
NEET Chemistry
A system absorbs 500 J of heat and does 200 J of work on the surroundings. The change in internal energy (ΔU) is:
A +300 J
B −300 J
C +700 J
D −700 J
BITSAT Chemistry
The number of σ and π bonds in CH₃−C≡C−CH₃ respectively are:
A 9 σ and 2 π
B 7 σ and 2 π
C 8 σ and 3 π
D 10 σ and 1 π
CUET Chemistry
Which of the following is the correct order of ionic radii for the given ions?
A Na⁺ < Mg²⁺ < F⁻ < O²⁻
B Mg²⁺ < F⁻ < Na⁺ < O²⁻
C O²⁻ < F⁻ < Na⁺ < Mg²⁺
D Mg²⁺ < Na⁺ < F⁻ < O²⁻
BITSAT Chemistry
The major product when toluene is treated with KMnO₄/K⁺ followed by acidification is:
A Benzaldehyde
B Benzoic acid
C Benzophenone
D Benzyl alcohol
NEET Chemistry
How many moles of electrons are required to deposit 1 mole of aluminium from a solution of AlCl₃ by electrolysis?
A 1
B 2
C 3
D 4

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