The element having [Ar]3d104s¹ electronic configuration is
The element having [Ar]3d104s¹ electronic configuration is(A) Cu(B) Zn(C) Cr(D) Mn Correcct Answer : (A) Cu Read More : The […]
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The number of molecules that react with each other in an elementary reaction is a measure of the:
The number of molecules that react with each other in an elementary reaction is a measure of the:(A) Activation energy
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Assertion (A) In a first order reaction, if the concentration of the reactant is doubled, its half-life is also doubled. Reason (R): The half-life of a reaction does not depend upon the initial concentration of the reactant in a first order reaction.
Assertion (A) In a first order reaction, if the concentration of the reactant is doubled, its half-life is also doubled.Reason
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Assertion (A): Cu cannot liberate H₂ on reaction with dilute mineral acids. Reason (R): Cu has positive electrode potential.
Assertion (A): Cu cannot liberate H₂ on reaction with dilute mineral acids.Reason (R): Cu has positive electrode potential. (A) Both
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Assertion (A): Aromatic primary amines cannot be prepared by Gabriel Phthalimide synthesis. Reason (R) Aryl halides do not undergo nucleophilic substitution reaction with the anion formed by phthalimide.
Assertion (A): Aromatic primary amines cannot be prepared by Gabriel Phthalimide synthesis.Reason (R) Aryl halides do not undergo nucleophilic substitution
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Assertion (A): Vitamin D cannot be stored in our body. Reason (R): Vitamin D is fat soluble vitamin and is not excreted from the body in urine.
Assertion (A): Vitamin D cannot be stored in our body.Reason (R): Vitamin D is fat soluble vitamin and is not
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Which among the following is a false statement? (A) Rate of zero order reaction is independent of initial concentration of reactant.
Which among the following is a false statement?(A) Rate of zero order reaction is independent of initial concentration of reactant.(B)
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The charge required for the reduction of 1 mol of MnO4 to MnO2 is
The charge required for the reduction of 1 mol of MnO4 to MnO2 is(A) 1F(B) 3 F(C) 5 F(D) 6
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Which one of the following languages is included in the Eighth Schedule of the Indian Constitution?
Which one of the following languages is included in the Eighth Schedule of the Indian Constitution?(A) Bhojpuri(B) Magadhi(C) Rajasthani(D) Tamil
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In which one of the following organs of India are women taking advantage of reservation?
In which one of the following organs of India are women taking advantage of reservation?(A) Municipality(B) Legislative Council(C) Rajya Sabha(D)
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Arrange the following regions of Italy in the order of their inclusion in the Unified Italy and choose the correct option:
Arrange the following regions of Italy in the order of their inclusion in the Unified Italy and choose the correct
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In the 17th century the city El Dorado in South America became famous as which one of the following?
In the 17th century the city El Dorado in South America became famous as which one of the following?(A) City