CBSE | CBSE Board | Homework Help

No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question

'Osmosis is a special kind of diffusion'.Comment

Posted by Sanaj Dahiya 1 year, 4 months ago

2 answers

Tanvi Arora 1 year, 4 months ago

“Osmosis is the term used to refer specifically the diffusion of water across a differentially or selectively permeable membrane.” Yes, osmosis is a special type of diffusion because in both cases there is a movement of particles from a higher concentration region to a lower concentration region.

1Thank You

Sanaj Dahiya 1 year, 4 months ago

Osmosis is diffusion through semipermeable membrane. Diffusion can take place in all 3 states (solid, liquid, gas) but osmosis take place only in liquid. And in diffusion, the movement of either solute or solvent occurs in both directions whereas in osmosis there is only undirectional flow of solvent. Hence, osmosis is a special kind of diffusion.

2Thank You

ANSWER

Négatif Nous avons passé une nuit blanche

Posted by Suresh Rodrigo 1 year, 4 months ago

CBSE > Class 10 > French

1 answers

Suresh Rodrigo 1 year, 4 months ago

Ils connaissent mon frère et ma soeur

4Thank You

ANSWER

What is viruses?

Posted by Varad Shinde 1 year, 4 months ago

CBSE > Class 08 > Science

0 answers

ANSWER

Which of the following proposed the social contract theory

Posted by Santushti Arora 1 year, 4 months ago

CBSE > Class 09 > Social Science

0 answers

ANSWER

What according to the author, makes the Indian cities complex composite? Answer in about 40 words

Posted by Girish Kukreja 1 year, 4 months ago

CBSE > Class 12 > English Core

0 answers

ANSWER

Can living things move

Posted by Darshana Mali 1 year, 4 months ago

CBSE > Class 03 > Science

1 answers

Darshana Mali 1 year, 4 months ago

Yes

2Thank You

ANSWER

The value of 0.153 bar in the form of p and q where q is not equal to 0 and p and q are co -primes is____________

Posted by Dilpreet Kaur 1 year, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Q. 2. Read the passage given below: In a very short period of time the internet has had a profound impact on the way we live. Since the Internet was made operational in 1983, it has lowere both the costs of communication and the barriers to creative expression. It has challenged old business models and enabled new ones. It has provided access to information on a scale never before achievable. It succeeded because we designed it to be flexible and open. These two features have allowed it to accommodate innovation without massive changes to its infrastructure. An open, borderless and standardized platform means that barriers to entry are low, competition is high, interoperability is assured and innovation is rapid. The beauty of an open platform is that there are no gatekeepers. For centuries, access to and creation of information was controlled by the few. The internet has changed that --and is rapidly becoming the platform for everyone, by everyone. Of course, it still has a way to go. Today there are only about 2.3 billion internet users, representing roughly 30% of the world’s population. Much of the information that they can access online is in English, but this is changing rapidly. The technological progress of the internet has also set social change in motion. As with other enabling inventions before it, from the telegraph to television, some will worry about the effects of broader access to information -- the printing press and the rise in literacy that it effected were, after all, long seen as destabilising. Similar concerns about the internet are occasionally raised, but if we take a long view, I’m confident that its benefits far outweigh the discomforts of learning to integrate it into our lives. The internet and the world wide web are what they are becauseliterally millions of people have made it so. It is a grand collaboration. It would be foolish not to acknowledge that the openness of the internet has had a price. Security is an increasingly important issue and cannot be ignored. If there is an area of vital research and development for the internet, this is one of them. I am increasingly confident, however, that techniques and practices exist to make the internet safer and more secure while retaining its essentially open quality. After working on the internet and its predecessors for over four decades, I’m more optimistic about its promise than I have ever been. We are all free to innovate on the net every day. The internet is a tool of the people, built by the people for the people and it must stay that way. (a) On the basis of your reading of the above passage make notes on it using recognisable abbreviations (minimum four) wherever necessary. Use a format you consider appropriate. Supply a suitable title. (5 marks) (b) Write a summary of the passage in about 80 words. (3 marks)

Posted by Archita Sheoran 1 year, 4 months ago

CBSE > Class 12 > English Elective NCERT

0 answers

ANSWER

Lalan and Balan were partners in a firm sharing profits in the ratio of 3 : 2. Their fixed capitals on 1st April, 2010 were Lalan ₹ 1,00,000 and Balan ₹ 2,00,000. They agreed to allow interest on capital @ 12% per annum and charge on drawings @ 15% per annum. The firm earned a profit, before all above adjustments, of ₹ 30,000 for the year ended 31st March, 2011. The drawings of Lalan and Balan during the year were ₹ 3,000 and ₹ 5,000 respectively. Showing your calculation clearly, prepare profit and loss appropriation account of Lalan and Balan. The interest on capital will be allowed even if the firm incurs loss.

Posted by Radhika Ahuja 1 year, 4 months ago

CBSE > Class 12 > Accountancy

1 answers

Kajal Sharma 1 year, 4 months ago

Please answer

4Thank You

ANSWER

Ggg

Posted by Pritam Dani 1 year, 4 months ago

CBSE > Class 07 > Other Subjects

1 answers

Hridan Dubey 1 year, 4 months ago

Swerosotis the one question and answer

6Thank You

ANSWER

Daraw and explain the communication cycle

Posted by Sneha Kaushal 1 year, 4 months ago

CBSE > Class 09 > Information Technology (402)

1 answers

Pushpanjali Gupta 1 year, 4 months ago

Kon

2Thank You

ANSWER

difference between chromaplast and leucoplast

Posted by Ishaan Parihar 1 year, 4 months ago

CBSE > Class 09 > Science

0 answers

ANSWER

Bbc compacta module 4 solutions

Posted by Anshul Dankher 1 year, 4 months ago

CBSE > Class 12 > English Core

0 answers

ANSWER

Prepare a thought provoking poster on the topic of ‘stop child abuse’. Use slogans and visuals.

Posted by Account Deleted 1 year, 4 months ago

CBSE > Class 11 > English Core

0 answers

ANSWER

List the constituents of plasma membrane.

Posted by Ishaan Parihar 1 year, 4 months ago

CBSE > Class 09 > Science

2 answers

Gopal Paul 1 year, 4 months ago

It is made up of 75 percent phospholipids. There r many ither constituents like cholestrol, proteins abd polysaccharides.

0Thank You

Vijay Chavan 1 year, 4 months ago

Bczbhj

0Thank You

ANSWER

"The sight of food maddened him." Justify this statement. (Ch- The first flight)

Posted by Ishita Tiwari 1 year, 4 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Surya Tk 1 year, 4 months ago

The young seagull became more hunger on seeing the piece of fish in his mother's beak, He actually wanted to have it but he couldn't as he wasn't able to fly. His mother tried to make him fly by bringing the tore pieces of fish towards him, This maddened him with hunger and excitement

0Thank You

ANSWER

Draft a poster on you ar Priya of kamal public school,indore. Your school is going to organize a tree plantation drive at pitra parwat. Draft a poster to invite the parents and the students of your school.

Posted by Ayushi Bitwal 1 year, 4 months ago

CBSE > Class 11 > English Core

0 answers

ANSWER

What was the treaty of vienna

Posted by Laavanya Singh 1 year, 4 months ago

CBSE > Class 10 > Social Science

0 answers

ANSWER

function f is defined as f(x) = {2x+2, x<2; k, x=2; 3x, x>2} find the value of k for which the function f is continuous at x=2

Posted by Krishnanjali Nigam 1 year, 4 months ago

CBSE > Class 12 > Mathematics

2 answers

Account Deleted 1 year, 4 months ago

It is continuous at x=2 Then, LHL: lim x-2–. f(x)= (2x+2)= 2*2+2=6 RHL: lim x-2+.f(x)=3x= 3*2=6 and at 'K' x=2 which is independent of any terms of X or exponential power of X . So,by comparing LHL and RHL we get solutions which is K = 6. Hence,K=6.

0Thank You

Jaideep Debnath 1 year, 4 months ago

1Thank You

ANSWER

Aap van mahotsav ke avasar par apne kshetra me vriksharopan karna chahte hain nagar ke udayan vibhag ke adhikari ko patra likh kar paudho ki vyavastha karne ke liye anurodh

Posted by Manya Kumari 1 year, 4 months ago

CBSE > Class 09 > हिंदी ए