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MAH-MHT CET (PCM/PCB) entrance exam Question Bank Solutions for Chemistry

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Chemistry
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Which among the following is an example of allylic alcohol?

[21] Alcohols, Phenols, and Ethers
Chapter: [21] Alcohols, Phenols, and Ethers
Concept: undefined >> undefined

For the reaction \[\ce{H2_{(g)} + I2_{(g)} ⇌ 2HI_{(g)}}\], the average rate of reaction is expressed as ____________.

[16] Chemical Kinetics
Chapter: [16] Chemical Kinetics
Concept: undefined >> undefined

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____________ is an example of molecule with expanded octet.

[3] Chemical Bonding
Chapter: [3] Chemical Bonding
Concept: undefined >> undefined

Which of the following statement is INCORRECT?

[25] Introduction to Polymer Chemistry
Chapter: [25] Introduction to Polymer Chemistry
Concept: undefined >> undefined

Which of the following is CORRECT?

\[\ce{H3PO4_{(aq)} + 3KOH_{(aq)} -> K3PO4_{(aq)} + 3H2O_{(l)}}\]

[4] Redox Reactions
Chapter: [4] Redox Reactions
Concept: undefined >> undefined

Which of the following is INCORRECT with respect to enthalpy?

[3] Chemical Bonding
Chapter: [3] Chemical Bonding
Concept: undefined >> undefined

Identify X and Y in the following reaction:

\[\ce{CH3CH2COOH + NH3 X ->[\Delta] Y + H2O}\]

[22] Aldehydes, Ketones, and Carboxylic Acids
Chapter: [22] Aldehydes, Ketones, and Carboxylic Acids
Concept: undefined >> undefined

In the reaction,

\[\ce{MnO^{-1}_4 (aq) + Br^{-1}(aq) -> MnO2(s) + BrO^{-1}_3(aq)}\]

the correct change in oxidation number of the species involved is ______.

[4] Redox Reactions
Chapter: [4] Redox Reactions
Concept: undefined >> undefined

Which among the following pairs of compounds is not isomorphous?

[11] Solid State
Chapter: [11] Solid State
Concept: undefined >> undefined

The conductivity of an electrolytic solution decreases on dilution due to ______.

[15] Electrochemistry
Chapter: [15] Electrochemistry
Concept: undefined >> undefined

Which among the following is not a semi-synthetic polymer?

[25] Introduction to Polymer Chemistry
Chapter: [25] Introduction to Polymer Chemistry
Concept: undefined >> undefined

Which of the following alkaline earth metals has the least affinity towards oxygen?

[5] Elements of Group 1 and Group 2
Chapter: [5] Elements of Group 1 and Group 2
Concept: undefined >> undefined

Which of the following is NOT an example of redox reaction?

[4] Redox Reactions
Chapter: [4] Redox Reactions
Concept: undefined >> undefined

The bond line formula of 1-iodo-2, 3-dimethyl pentane is

[20] Halogen Derivatives
Chapter: [20] Halogen Derivatives
Concept: undefined >> undefined

When propene reacts with HCl in presence of peroxide, the product is ________.

[20] Halogen Derivatives
Chapter: [20] Halogen Derivatives
Concept: undefined >> undefined

Choose the RIGHT statement from the following:

[11] Solid State
Chapter: [11] Solid State
Concept: undefined >> undefined

Which of the following is radioactive?

[5] Elements of Group 1 and Group 2
Chapter: [5] Elements of Group 1 and Group 2
Concept: undefined >> undefined

Which of the following is an ambidentate ligand?

[19] Coordination Compounds
Chapter: [19] Coordination Compounds
Concept: undefined >> undefined

In the complex [Co(en)3]Cl3, ____________.

[4] Redox Reactions
Chapter: [4] Redox Reactions
Concept: undefined >> undefined

Dihalides of group 16 elements undergo ____________.

[17] Elements of Groups 16, 17, and 18
Chapter: [17] Elements of Groups 16, 17, and 18
Concept: undefined >> undefined
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