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Isobutane, also known as i-butane, 2-methylpropane or methylpropane, is a chemical compound with molecular formula HC(CH₃)₃. It is an isomer of butane. Isobutane is a colourless, odourless gas. It is the simplest alkane with a tertiary carbon.

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What is law of independent assortment

Posted by Naman Bandawala 5 years, 3 months ago

CBSE > Class 10 > Science

2 answers

Jaat Shab 5 years, 3 months ago

Law of independent assortment is based on dihybrid cross. It states that inheritance of one character is always independent of the inheritance of other characters within the same individual. In other words, if the inheritance of more than one character is studied simultaneously, the factors or genes for each character assort out independently to the other gene or factor. A good example of independent assortment is Mendelian dihybrid cross. The presence of new combinations - round green and wrinkled yellow, suggests that the genes for the shape of the seed and color of the seed are assorted independently.

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Gaurav Seth 5 years, 3 months ago

Law of independent assortment is based on dihybrid cross. It states that inheritance of one character is always independent of the inheritance of other characters within the same individual. In other words, if the inheritance of more than one character is studied simultaneously, the factors or genes for each character assort out independently to the other gene or factor.
A good example of independent assortment is Mendelian dihybrid cross. The presence of new combinations - round green and wrinkled yellow, suggests that the genes for the shape of the seed and color of the seed are assorted independently.

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Bhi koi hamko science ka reduced syllabus to btao

Posted by Aryan Tiwari 5 years, 3 months ago

CBSE > Class 10 > Mathematics

5 answers

Shivji Sahu 5 years, 3 months ago

Bahi koi hindi me bej de yaar notes science ke

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Aryan Tiwari 5 years, 3 months ago

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Gaurav Seth 5 years, 3 months ago

HRD Minister Ramesh Nishank announced a major CBSE syllabus reduction for the new academic year 2020-21 on July 7 which was soon followed by an official notification by CBSE on the same.

Considering the loss of classroom teaching time due to the Covid-19 pandemic and lockdown, CBSE reduced the syllabus of classes 9 to 12 with the help of suggestions from NCERT.

The CBSE syllabus has been rationalized keeping intact the learning outcomes so that the core concepts of students can be retained.

Deleted syllabus of CBSE Class 10 Science

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Ayush Yadav 5 years, 3 months ago

Find for reduced syllabus on Google

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Poonam Kumari 5 years, 3 months ago

Aapko reduce syllabus Google par mil gayega

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Why does sun is set 4minutes before actual

Posted by Shriyansh Sharma 5 years, 3 months ago

CBSE > Class 10 > Science

3 answers

Gaurav Seth 5 years, 3 months ago

When the light rays passes through the atmosphere having layers of different densities and refractive indices, then atmospheric refractioon takes place. The actual sunrise takes place when the sun is above horizon. When the sun is just below the horizon, the light rays coming from it , on entring the Earth's atmosphere suffer atmospheric refraction from a rarer to denser medium . so, they bend towards the normal at each refraction. Due to continuous refraction of light rays at each layer, it follows a curved path and reaches the eye of the observer. As a result , we can see the sun 2 mins. before it rises above the horizon in the morning .

It is also due to refraction that we can still see the sun for abt 2 mins. even after the sun has set below the horizon.

As a result, the time from sunrise to sunset is increased by abt 4 mins.

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Ranvijay Kumar 5 years, 3 months ago

Due to atmospheric refraction

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Shriyansh Sharma 5 years, 3 months ago

Due to atmospheric refraction

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Answer the following questions in 80 to 100 words. 1.Many students make fun of other students who are different from them in colour, weight, height, money or any other way. Express your views on the topic 'Bullying in schools' to ensure the victim student does not have to leave school like Wanda.

Posted by Vaisyaraju Varshini 5 years, 3 months ago

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

Write about commercial farming methods

Posted by Kitty Kitty 5 years, 3 months ago

CBSE > Class 10 > Social Science

1 answers

Ayush Yadav 5 years, 3 months ago

1)In this type of agriculture, machines and modern technology are used. 2)There is higher use of modern agricultural inputs,forex÷High Yielding Variety (HYV)seeds ,fertilizers,irrigationetc. are used to obtain higher yields and production. 3)The degree of commercilization varies from one region to another.Rice is a commercial crop in punjab,while in orissa it is subsistence crop.for ex÷plantation agriculture. 4)It is practised on large pieces of land on scientific and commercial lines.

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Which obstacle restricts certain borrowers to get a loan from the banks? State with example.

Posted by Niral Dharawat 5 years, 3 months ago

CBSE > Class 10 > Social Science

1 answers

Gaurav Seth 5 years, 3 months ago

The banks might not be willing to lend certain borrowers for the following reasons:

(i) Banks require proper documents and collateral as security against loans. Some persons fail to meet these requirements.

(ii) The borrowers who have not repaid previous loans, the banks might not be willing to lend them further.

(iii) The banks might not be willing to lend those entrepreneurs who are going to invest in the business with high risks.

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Why is important sustainable development

Posted by Himanshu Kumar 5 years, 3 months ago

CBSE > Class 10 > Social Science

1 answers

Ayush Yadav 5 years, 3 months ago

Sustainable development is a development that should take place without damaging the environment and does not compromise with the needs of future generations.

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How to make an html document on covid-19 with all the components of html and css ?

Posted by Swapnil Raj 5 years, 3 months ago

CBSE > Class 10 > Computer Applications (165)

1 answers

Ayush Sharma 5 years, 3 months ago

Start Microsoft Word. In the New Document task pane, click Blank Web Page under New. On the File menu, click Save. NOTE: The Save as type box defaults to Web Page (*.htm; *.html). In the File name box, type the file name that you want for your document, and then click Save.

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Valli's bus journey was a joyride full of pleasant and new experiences why or why not .

Posted by Mangal Singh Panwar 5 years, 3 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Gaurav Seth 5 years, 3 months ago

Valli develops a desire to enjoy a ride on the bus but she needs to plan meticulously to realize her dream. She has to curtail her expenses so that she can save enough money for two-way fair. She also has to make the journey during the time when her mother takes afternoon nap. While on her journey, Valli does not want anybody’s help and wants to feel independent. She enjoys every bit of her journey to the town. But she is careful enough not to get off the bus in the unknown environs of the town. On her return journey, a sad accident spoils her mood and she just keeps to herself throughout the journey. She does not seem to be satisfied with one ride and wishes to make another attempt in future. She is also quite mischievous when she is sure that her mother did not know about her journey.

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Why did weak evolve

Posted by Divyanshi Dhakad 5 years, 3 months ago

CBSE > Class 10 > Science

1 answers

King?Adithya H. M.. 5 years, 3 months ago

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Who are our ancestors

Posted by Divyanshi Dhakad 5 years, 3 months ago

CBSE > Class 10 > Science

2 answers

Navjot Kaur 5 years, 3 months ago

Modern humans originated in Africa within the past 200,000 years and evolved from their most likely recent common ancestor, Homo erectus, which means 'upright man' in Latin.

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Shriyansh Sharma 5 years, 3 months ago

We are of homo sapiens family

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When did human evolve

Posted by Divyanshi Dhakad 5 years, 3 months ago

CBSE > Class 10 > Science

1 answers

Meghna Thapar 5 years, 3 months ago

Scientific evidence shows that the physical and behavioral traits shared by all people originated from apelike ancestors and evolved over a period of approximately six million years. One of the earliest defining human traits, bipedalism -- the ability to walk on two legs -- evolved over 4 million years ago. On the biggest steps in early human evolution scientists are in agreement. The first human ancestors appeared between five million and seven million years ago, probably when some apelike creatures in Africa began to walk habitually on two legs. They were flaking crude stone tools by 2.5 million years ago.

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State producing tea

Posted by Nusrath Jahan 5 years, 3 months ago

CBSE > Class 10 > Social Science

2 answers

Harini S 5 years, 3 months ago

Assam, west Bengal,Tamil Nadu ,Kerala, tripura, Manipur ,Bihar

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Nusrath Jahan 5 years, 3 months ago

Assam

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Reduce syllabus of NCERT maths book?

Posted by Krisi . 5 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Raj Shankar Shukla 5 years, 3 months ago

Yes

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Gaurav Seth 5 years, 3 months ago

HRD Minister Ramesh Nishank announced a major CBSE syllabus reduction for the new academic year 2020-21 on July 7 which was soon followed by an official notification by CBSE on the same.

Considering the loss of classroom teaching time due to the Covid-19 pandemic and lockdown, CBSE reduced the syllabus of classes 9 to 12 with the help of suggestions from NCERT.

The CBSE syllabus has been rationalized keeping intact the learning outcomes so that the core concepts of students can be retained.

Deleted syllabus of CBSE Class 10 Mathematics

0Thank You

ANSWER

Surdas ke pad ke adar par bataye ki gopiyo ke adat par krishna matura chalevjanevke paschat krishna kese ho haye hai

Posted by Divyanshi Dhakad 5 years, 3 months ago

CBSE > Class 10 > हिंदी ए

3 answers

Sumesh ☺️☺️☺️ 5 years, 3 months ago

Black board

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Purvasha Sehrawat 5 years, 3 months ago

Shri krishn phle se adhik budhiman ho gye h v unhone rajneeti padh li h or vh aneeti krne lge h

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Ritika Kumari 5 years, 3 months ago

Unhone rajneti pad li h

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What is dust of snow?

Posted by Sarika Ale 5 years, 3 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Gaurav Seth 5 years, 3 months ago

Answer: The 'dust of snow' means the fine particles or flakes of snow. The sudden shower in the form of the dust of snow changed the poet's mood. The poet's mood changed from sad to happy.

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laghukatha example.

Posted by Bhavnish Goel 5 years, 3 months ago

CBSE > Class 10 > हिंदी ब