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AEEE - Chemistry मॉक टेस्ट

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विषयों/अध्यायों के लिए अभ्यास टेस्ट

नमूना प्रश्न

Class 12 Chemistry
The product obtained when aniline is treated with bromine water is:
A Bromobenzene
B o-Bromoaniline
C p-Bromoaniline
D 2,4,6-Tribromoaniline
JEE Main Chemistry
The correct order of acid strength for oxoacids of chlorine is:
A HClO < HClO₂ < HClO₃ < HClO₄
B HClO₄ < HClO₃ < HClO₂ < HClO
C HClO₂ < HClO < HClO₄ < HClO₃
D HClO₃ < HClO₄ < HClO < HClO₂
CUET Chemistry
The correct order of acidic strength for the following carboxylic acids is:
A CH₃COOH < HCOOH < Cl₃CCOOH < Cl₂CHCOOH
B HCOOH < CH₃COOH < Cl₂CHCOOH < Cl₃CCOOH
C CH₃COOH < HCOOH < Cl₂CHCOOH < Cl₃CCOOH
D Cl₃CCOOH < Cl₂CHCOOH < HCOOH < CH₃COOH
NEET Chemistry
Which of the following is a nucleophile?
A NH₃
B BF₃
C AlCl₃
D H⁺
JEE Main Chemistry
The reaction of benzene with CH₃COCl in the presence of anhydrous AlCl₃ gives:
A Chlorobenzene
B Acetophenone
C Phenylacetone
D Benzaldehyde
JEE Main Chemistry
The standard electrode potential of Cu²⁺/Cu is +0.34 V and Zn²⁺/Zn is -0.76 V. What is the standard cell potential of the galvanic cell Zn|Zn²⁺||Cu²⁺|Cu?
A +0.42 V
B +1.10 V
C -1.10 V
D +1.70 V
Class 12 Chemistry
The reagent used to distinguish between ethanol and ethanoic acid is:
A Sodium hydroxide
B Sodium carbonate
C Litmus solution
D Both b and c
JEE Main Chemistry
The rate constant of a reaction doubles when the temperature is increased from 300 K to 310 K. The activation energy of the reaction is: (R = 8.314 J/(mol·K), log 2 = 0.301)
A 62.1 kJ/mol
B 53.6 kJ/mol
C 45.2 kJ/mol
D 48.5 kJ/mol

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