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Higher pKb means lower basic character. This indicates that aniline has less basic character than methyl amine. This is true because the benzene ring in aniline induces -R effect to thereby, pull off electron density from nitrogen making electron donation tougher. But, in methyl amine, the methyl group shows +R effect and this, greater electron density and greater basic character.

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Ethylamine is soluble in water whereas aniline is not.

Posted by Gurpreet Singh 3 years, 1 month ago

CBSE > Class 12 > Chemistry

2 answers

Anjan Karthi 3 years ago

Another possible explanation is that solubility of any substance in water is greatly affected by the presence of hydrogen bonds between the substance and water molecules (if any), provided the hydrogen bonds require an electronegative atom with AVAILABLE lone electron pairs. In aniline, -R effect of phenyl ring removes electron pair on nitrogen atom (so, LESS chance for hydrogen bonding). But, methyl amine has methyl group with +R effect which actually helps the methyl group to donate electron pairs to nitrogen, thereby increasing the electron density on nitrogen atom.

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Ashutosh Singh 3 years, 1 month ago

Due to resonance, aniline gets stabalise and it becomes difficult to remove electrons from it . Hence it is not soluble in water

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What led to the emergence kf large Gonds kingdoms ?

Posted by Kamana Agrawal 3 years, 1 month ago

CBSE > Class 07 > Social Science

1 answers

Preeti Dabral 3 years, 1 month ago

They expanded their kingdom by wedging war against the kingdoms of Chhutiyas and Koch-Hajo. (v) Gonds practised shifting cultivation, but Ahoms did not. They introduced new methods of rice cultivation. Similarities between Gonds and Ahoms: (i) Both were tribal people.

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Why is a damage to the ozone layer a cause for concern? what steps are being taken to limit this damage

Posted by Prerna Thanvi 3 years, 1 month ago

CBSE > Class 10 > Science

3 answers

Anshu Yadav 3 years, 1 month ago

Due to ozone layer our earth protect uv rays uv rays harm our skin and irritation CFC (chloro floro carbon)used in refrigerator and fire extinguisher which harm our ozone layer .To prevent this damage many countries are used low CFC in refrigerator and fire extinguisher UNEP(United national environmental program

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Manika Sharma 3 years, 1 month ago

Due to uv and CFC gas

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Aradhya Maheshwari 3 years, 1 month ago

Due to the harmful ultraviolet (UV) radiation from the sun will reach the earth, ozone layer is damage

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Why is iron is more reactive metal than copper? Give reason

Posted by Shikha Navlani 3 years, 1 month ago

CBSE > Class 08 > Science

5 answers

Ansh Yadav 3 years, 1 month ago

Because is less reactive metal

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Lucky Singh Rajput ☺️☺️ 3 years, 1 month ago

It's good conductor of electricity

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Account Deleted 3 years, 1 month ago

Iron is more reactive than copper as copper has less outer shells than iron, so copper is less likely to react with another element as it has a stronger hold over the electrons.

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Srishti Verma 3 years, 1 month ago

Potassium

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Ananya M 3 years, 1 month ago

It can pass current and heat

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What is topic of project file

Posted by Chandresh Vijay 3 years, 1 month ago

CBSE > Class 10 > Social Science

2 answers

Arpita And Ishika Dhandhi 3 years, 1 month ago

Consumer awareness

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Shalini Pathak 3 years, 1 month ago

Consumer Awareness is the Topic given by CBSE for 10 class in social science

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Can anyone give me the answer for Question 3 for civics ch 3 electoral politics please....

Posted by Shilpa Das 3 years, 1 month ago

CBSE > Class 09 > Social Science

1 answers

Fareeha Arshi 3 years, 1 month ago

match the following: 1-b 2-c 3-d 4-a

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Important questions for atom chapter

Posted by Radhika Poojari 3 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Any nepalese?

Posted by Anisha Chettri 3 years, 1 month ago

CBSE > Class 10 > Regional Language

1 answers

Jessica Limboo 3 years, 1 month ago

Hajur

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Draw on pie chart global biodiversity how can

Posted by Varsha Pal 3 years, 1 month ago

CBSE > Class 12 > Biology

0 answers

ANSWER

What is realization

Posted by Shivam Giri 3 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Bhanu Pratap 3 years, 1 month ago

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Jayant, Rajesh and Manish were partners sharing profit and loss in the ratio 5:3:2. With effect from 1 April 2022 they decided to share profit and loss in the ratio 1:2:1. Goodwill of the form was valued at rupees 2,00,000. For the adjustment in entry Rajesh will be _____ (debit/Credit) by rs ______.

Posted by Ishika Bhatia 3 years, 1 month ago

CBSE > Class 12 > Accountancy

2 answers

Ria Ajil 3 years, 1 month ago

Debit 40,000

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Ria Ajil 3 years, 1 month ago

200000*8/40=40, 000 Debit by 40,000

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Aarav and Binay are partners sharing profit and loss in the ratio 3:2. Their capital balances on March 31, 2022 were Rs4,50,000 and Rs6,30,000 respectively. During the year 2021-22 their drawings were Rs40,000 and Rs60,000 respectively. Aarav introduced introduced additional capital of Rs. 1,00,000 during the year whereas Binay Withdrew Rs. 1,10,000 from his capital apart from drawings made by him. Firm made profit of Rs 5,00,000 during the year 2021 – 22. what was capital balance of Aarav on 1 April 2021.

Posted by Ishika Bhatia 3 years, 1 month ago

CBSE > Class 12 > Accountancy

0 answers

ANSWER

What is Fission? Show it's type by drawing diagram

Posted by Bhavishaya Punia 3 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Tanmay Bangur 3 years, 1 month ago

Fission is the process in which a unicellular organisms splits from two new organisms.

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Write a note on classification of solid base on different winding force

Posted by Ghanashyam Beshra 3 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

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Write a note on classification of solids based on different binding force

Posted by Ghanashyam Beshra 3 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Preeti Dabral 3 years, 1 month ago

Based on the nature of the forces that hold the component atoms, molecules, or ions together, solids may be formally classified as ionic, molecular, covalent (network), or metallic. The variation in the relative strengths of these four types of interactions correlates nicely with their wide variation in properties.

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Any three difference between primitive subsistance farming and commercial farming

Posted by Karan Kumar 3 years, 1 month ago

CBSE > Class 10 > Social Science

1 answers

Aditya Kumar 3 years, 1 month ago

Primitive subsistence farming involves old techniques of farming and production is only used for consumption while commercial farming is produced for selling purpose on a large scale

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Difference between the rule of Dhamma and Use of force

Posted by Bahulika Darnasi 3 years, 1 month ago

CBSE > Class 06 > Social (OLD)