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Aldehyde and Ketones: Nature of carbonyl group, nucleophilic addition to >C=O group, relative reactivities of aldehydes and ketones Mock Test for JEE

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Part of Organic Compounds Containing Oxygen in JEE Main Chemistry.

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Q1ChemistryUnit 17: Organic Compounds Containing Oxygen
The given reaction is called: R−C−RN3HU−RCONHR+N2SO4J\mathbf{R}-\mathbf{C}^{-} \mathbf{R} \frac{\mathbf{N}_{3} \mathbf{H}}{\mathbf{U}}-\mathbf{R} \mathbf{C O N H R}+\mathbf{N}_{\mathbf{2} \mathbf{S O}_{\mathbf{4}}}^{\mathbf{J}}
Q2ChemistryUnit 17: Organic Compounds Containing Oxygen
2CH3COCH3→dryHCl\mathbf{2} \boldsymbol{C} \boldsymbol{H}_{3} \boldsymbol{C O C H}_{3} \stackrel{d r y H C l}{\rightarrow} 'X'. X\mathbf{X} is
Q3ChemistryUnit 17: Organic Compounds Containing Oxygen
In which of the following solvent/(s), aldehydes and ketones are soluble?
Q4ChemistryUnit 17: Organic Compounds Containing Oxygen
In the given reaction, the product (B)(B) is CH3CHO(i)NaCN/HCl(ii)H2O/H⊕/Δ(A)Fentonreagent\boldsymbol{C H}_{3} \boldsymbol{C H O} \frac{(i) N a C N / \boldsymbol{H} C l}{(i i) \boldsymbol{H}_{2} \boldsymbol{O} / \boldsymbol{H} \oplus / \boldsymbol{\Delta}}(\boldsymbol{A}) \frac{\boldsymbol{F e n t o n}}{\text {reagent}} (B)(B)
Q5ChemistryUnit 17: Organic Compounds Containing Oxygen
Assertion (A): Aldehydes are one of the constituents of photochemical sinog⁡\operatorname{sinog} Reason (R): Aldehydes are produced by photochemical oxidation of hydrocarbons by ozone.
Q6ChemistryUnit 17: Organic Compounds Containing Oxygen
Which of the following process is responsible for the digestion of fat in out intestine?
Q7ChemistryUnit 17: Organic Compounds Containing Oxygen
Which of the following reagents convert the acid chloride into aldehyde? CH3−CH2−CH2−CO−Cl→\boldsymbol{C H}_{3}-\boldsymbol{C H}_{2}-\boldsymbol{C H}_{2}-\boldsymbol{C O}-\boldsymbol{C l} \rightarrow CH3−CH2−CH2−CHO\boldsymbol{C H}_{3}-\boldsymbol{C H}_{2}-\boldsymbol{C H}_{2}-\boldsymbol{C H O}
Q8ChemistryUnit 17: Organic Compounds Containing Oxygen
Two isomer products are obtained in (C). They are:
Q9ChemistryUnit 17: Organic Compounds Containing Oxygen
Formaldehyde is used as formalin in industries:
Q10ChemistryUnit 17: Organic Compounds Containing Oxygen
Reactive dyes utilize a attached to a substituent that is capable of directly reacting with the fibre substrate.
Q11ChemistryUnit 17: Organic Compounds Containing Oxygen
PhCH2CH3(i)CrO2Cl2/CCl4(ii)H3O+\boldsymbol{P h C H}_{2} \boldsymbol{C H}_{3} \frac{(i) C r O_{2} C l_{2} / C C l_{4}}{(i i) H_{3} O^{+}} PhCH2CHO\boldsymbol{P h C H}_{2} \boldsymbol{C H O} The above reaction is an example of which name reaction?
Q12ChemistryUnit 17: Organic Compounds Containing Oxygen
\boldsymbol{C H}_{3} \boldsymbol{C O C l}+\boldsymbol{H}_{2} \frac{\boldsymbol{P d} / \boldsymbol{B a S O}_{4}}{\boldsymbol{\}} CH3CHO+HCl\boldsymbol{C H}_{3} \boldsymbol{C H O}+\boldsymbol{H C l} Which of the following option is correct about the given reaction?
Q13ChemistryUnit 17: Organic Compounds Containing Oxygen
CH3Br+Mg⟶EtherA⟶HCHO\boldsymbol{C H}_{3} \boldsymbol{B r}+\boldsymbol{M} \boldsymbol{g} \stackrel{\text {Ether}}{\longrightarrow} \boldsymbol{A} \stackrel{\boldsymbol{H C H O}}{\longrightarrow} B⟶HOHC\boldsymbol{B} \stackrel{\boldsymbol{H O H}}{\longrightarrow} \boldsymbol{C} Compound C\boldsymbol{C} is:
Q14ChemistryUnit 17: Organic Compounds Containing Oxygen
The addition compound obtained by treating propanone with hydrogen cyanide is:
Q15ChemistryUnit 17: Organic Compounds Containing Oxygen
Acetone can not be obtained from:

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