EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Organic Chemistry - Some Basic Principles and Techniques>AP EAPCET Medical 2021 (6-Sep Afternoon)>Q 5

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Assertion (A): Tertiary carbocations are more reactive than secondary and primary carbocations.

Reason (R): Hyper conjugation, as well as inductive effect due to additional alkyl groups stabilise tertiary carbocations.

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Important Questions on Organic Chemistry - Some Basic Principles and Techniques

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Organic Chemistry - Some Basic Principles and Techniques>AP EAPCET Medical 2021 (6-Sep Afternoon)>Q 6

In sodium fusion test for organic compounds, the nitrogen in it is converted in to

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Organic Chemistry - Some Basic Principles and Techniques>AP EAPCET - 3 Sep 2021 Afternoon>Q 7

The blood red color of sulfur containing organic compound of Lassaigne's extract is due to the formation of ________

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Organic Chemistry - Some Basic Principles and Techniques>AP EAPCET Medical 2019 (24-Apr Shift-1)>Q 8

In the Kjeldahl's method of estimation of nitrogen, ammonia gas evolved from

0.3 g

of an organic compound was absorbed in

60 mL

of

\frac{1}{10} M

sulphuric acid. The unused acid required

40 mL

of

\frac{N}{10} NaOH

for complete neutralisation. The weight percentage of nitrogen in the organic compound is

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Organic Chemistry - Some Basic Principles and Techniques>AP EAPCET Medical 2021 (6-Sep Afternoon)>Q 9

(i) Kjeldahl's method is used in the estimation of element?
(ii) Which of the following compound can be estimated using this method?

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Organic Chemistry - Some Basic Principles and Techniques>AP EAPCET - 3 Sep 2021 Forenoon>Q 10

During estimation of

N

present in an orgonic compound by Kjeldahl's method, the ammonia evolved from

0.5 g

of the compound in Kjeldahl 's estimation of

N,

neutralized

10 mL

of

1 {MH}_{2} {SO}_{4} .

The

%

of

N

in the compound is