$\to_{H_{3} O +}^{{CH}_{3} MgBr (excess)}$ Product,

Product is:-

1.

2.

3.

4.

Subtopic: Aldehydes & Ketones: Preparation & Properties |

60%

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

Q69:

The structure of the product is:

1.		2.
3.		4.

Subtopic: Acid Derivatives - Preparation, Properties & Uses |

75%

From NCERT

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Q70:

$\overset{HCN}{\to}$ A $\to_{(e x c e s s)}^{K C N}$ B;B is

1.

2.

3.

4.

Subtopic: Aldehydes & Ketones: Preparation & Properties |

73%

From NCERT

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Q71:

Which shows decarboxylation by heating

1.

2.

3.

4.

Subtopic: Carboxylic Acids: Preparation & Properties |

55%

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

Q72:

The major product is
$\xrightarrow{LiAlH_4}$

1.		2.
3.		4.

Subtopic: Isomers & Reaction Mechanism |

58%

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

Q73:

Fehling solution gives red precipitated with

(a) Aromatic aldehyde

(b) Aliphatic aldehyde

(c) Ketone

(d) terminal $α$ -Hydroxy ketone

_{1. b,d}

_{2. a,b}

_{3. a,d}

_{4. b,c}

Subtopic: Aldehydes & Ketones: Preparation & Properties |

67%

From NCERT

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Q74:

and can be distinguished by

1. I₂+NaOH

2. NaSO₃H

3. NaCN/HCl

4. 2,4-DNP

(1) a,b,d

(2) a,b

(3) a,c,d

(4) a,d

Subtopic: Aldehydes & Ketones: Preparation & Properties | Name Reaction |

56%

From NCERT

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Q75:

$\to_{Zn / H_{2} O}^{O_{3} (I mole)}$ P $\to_{∆}^{NaOH}$ Q; Q is

1.

2.

3.

4.

Subtopic: Aldehydes & Ketones: Preparation & Properties | Isomers & Reaction Mechanism |

57%

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

Q76:

$\overset{I_{2} + NaOH}{\to}$ x + y(yellow ppt) y $\to_{∆}^{Ag}$ z;z is

1. CH $\equiv$ CH

2. CHI₃

3. Ph-COONa

4. CH₂=CH₂

Subtopic: Aldehydes & Ketones: Preparation & Properties |

66%

From NCERT

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Q77:

$\to_{ii \cdot ∆}^{i \cdot K_{2} {Cr}_{2} O_{7}}$ X; X is

1.

2.

3.

4.

Subtopic: Aldehydes & Ketones: Preparation & Properties |

62%

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

$\to_{H_{3} O +}^{{CH}_{3} MgBr (excess)}$ Product,

Product is:-

1.

2.

3.

4.

NEET Information

courses

Company

Botany Questions

Chemistry Questions

Physics Questions

Zoology Questions

→H3O+CH3MgBrexcessProduct, Product is:- 1. 2. 3. 4.

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

NEET Information

courses

Company

Botany Questions

Chemistry Questions

Physics Questions

Zoology Questions

$\to_{H_{3} O +}^{{CH}_{3} MgBr (excess)}$ Product,

Product is:-

1.

2.

3.

4.