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What is Freundlich adsorption isotherm

Posted by Siddhi Singh 5 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Yogita Ingle 5 years, 6 months ago

Freundlich adsorption Isotherm:

Freundlich proposed this relation to show a relation between the extent of adsorption and pressure.

If there are solutions involved, the above equations become

Where x -> amount of adsorbate

m-> mass of adsorbent

p-> pressure

C-> concentration of adsorbate

K and n->constants , n>1 always

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What are the qualities required for HR professionals?

Posted by Dhwani Khurana 5 years, 6 months ago

CBSE > Class 12 > Home Science

0 answers

ANSWER

One numerical related to first order equation and half life for first order equation

Posted by Vishnu Modi 5 years, 6 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

हडपपा सभयता किसी दो क्षैत्रो के नाम लिखिए

Posted by Rahman Babu 5 years, 6 months ago

CBSE > Class 12 > इतिहास

1 answers

Anshu Soni 5 years, 6 months ago

Durg and nichla sahar

ANSWER

Mohenjo Daro kaun tha

Posted by Aslam Khan 5 years, 6 months ago

CBSE > Class 12 > इतिहास

1 answers

Pihu Jain 5 years, 6 months ago

Mohenjo-daro was built in the 26th century BCE. It was one of the largest cities of the ancient Indus Valley Civilization, also known as the Harappan Civilization, which developed around 3,000 BCE from the prehistoric Indus culture.

ANSWER

Show by an example A and B is not equal to zero and AB is equal to zero

Posted by Dilip Sonwane 5 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Show by an example that A and B is not equal to zero and AB =0

Posted by Dilip Sonwane 5 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

The two pka values of L- valine are 2.32 and 9.62 its isoelectric point pl is (1)7.0 (2) 11.94 (3) 5.97 (4) 9.62

Posted by Renu Sahu 5 years, 6 months ago

CBSE > Class 12 > Chemistry

1 answers

? ? 5 years, 6 months ago

Take their average....(2.32+9.62)/2= 5.97

ANSWER

Give summary of lost spring

Posted by Deepanshi Raj 5 years, 6 months ago

CBSE > Class 12 > English Core

1 answers

Pradhum Parashar 5 years, 6 months ago

story, “Lost Spring” describes the pitiable condition of poor children who have been forced to miss the joy of childhood due to the socio-economic condition that prevails in this man-made world. These children are denied the opportunity of schooling and forced into labour early in life. Anees Jung gives voice to eliminate child labour by educating the children and to enforce the laws against child labour by the governments strictly. The call is to end child exploitation and let the children enjoy the days of the spring that bring joy under their feet.

5Thank You

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European Sangh ki visheshtaen kya hai

Posted by Manglesh Kumar 5 years, 6 months ago

CBSE > Class 12 > राजनीति विज्ञान

1 answers

Varsha Chauhan 5 years, 6 months ago

1. Arthik , rajnitik or sainya rup se bahut majbut hai . 2. 2005 me European sangh ki arthvyavastha duniya ki sabse badi arthvyavastha thi. 3. European sangh ki mudra yuro , America ke dollar se jayada majbut hai. 4.550 ke karib parmanu hathiyar hai. 5. Antriksh aur praudyogiki me european sangh dusare sthan par hai . 6. America se tin guna jayada vishva vyapar me European sangh ki bhagidari thi.

3Thank You

ANSWER

describe the salient features of mahajanapadas

Posted by Mursa Akhter 5 years, 6 months ago

CBSE > Class 12 > History

1 answers

Yogita Ingle 5 years, 6 months ago

Features of teh Mahajanpads were:

Mahajanpads were forms of early states which were formed after combining several 'janas'. In sixth century BCE ancient India, there were 16 mahajanpads.
While some mahajanpads had a monarchial form of governement ruled by the king, others were 'gana' or 'sanghas' or oligarchies. They were ruled by a group of people.
Each mahajanpad had its own fortified capital city. The king lived in the capital.
As mahajanpads developed, they built large standing armies and the system of bureaucracy to administer states.
The king collected taxes from the people and spent the revenues on state administration and building of armies.

ANSWER

Let f: N to Y be a function defined as f(x) = 4x + 3 where Y={y€N and y=4x + 3}, is invertible. Find its Inverse for Some x€N?

Posted by Mr. Dheeraj 5 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Vikki Kumar 5 years, 6 months ago

ANSWER

Differentiate, cos^2(X^2)

Posted by Aryan Aryan 5 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Mr. Badmash 5 years, 6 months ago

y=cos2(x2) Differentiating both sides with respect to x y'=d/dxcos2(x2) y'=2cos(x2)d/dx(cosx2) Y'=2cos(x2)(−sinx2)d/dx(x2) y'=2cos(x2)(−sinx2)(2x) y'=−4xcos(x2)(sinx2)

ANSWER

Which committe is responsible for decroum of tournament and moral values

Posted by Hema Koranga 5 years, 6 months ago

CBSE > Class 12 > Physical Education

2 answers

Vidhi Ahlawat 5 years, 6 months ago

9. Committee for Officials.

Yogita Ingle 5 years, 6 months ago

Various committees are formed for systematic and smooth conduct of competition / tournament.

1. Committee for publicity.

2. Transport committee

3. Boarding and loading committee.

4. Decoration and ceremony committee

5. Grounds & equipment committee

6. Refreshments and entertainment committee

7. Reception committee

8. Committee on entries and programmers.

9. Committee for officials.

10. Announcement committee

11. First aid committee

12. Accreditation committee

ANSWER

What is back cross and its example and design

Posted by Yash Prajapati 5 years, 6 months ago

CBSE > Class 12 > Biology

1 answers

Meghna Thapar 5 years, 6 months ago

Backcrossing is a crossing of a hybrid with one of its parents or an individual genetically similar to its parent, in order to achieve offspring with a genetic identity which is closer to that of the parent. It is used in horticulture, animal breeding and in production of gene knockout organisms. When F1 individuals are crossed with one of the two parents from which they were derived, then such a cross is called a back cross.

ANSWER

In which of the following forms do es not an Alpha- amino acid ( neutal ) exist in a medium having pH much lower that its pH value (1) NH2CH( R) COOH (2) N+H3CH( R) COOH (3) N+H3CH(R)COO-(4) NH3CH(R) COO-

Posted by Renu Sahu 5 years, 6 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

How we find gdp nnp .... Etc

Posted by Rajshree Yadav 5 years, 6 months ago

CBSE > Class 12 > Economics

1 answers

Ishant Sharma 5 years, 6 months ago

There are diff formulas for Vat Income method And expenditure method

ANSWER

the alpha amino acid that has R- configuration is (1)L- alanine (2) L- methaionine (3) Leserine (4) L- cysleine

Posted by Renu Sahu 5 years, 6 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

which of the following proteins does not act as a hormone (1) insulin (2) oxytocin (3) vasopressin (4) keratin

Posted by Renu Sahu 5 years, 6 months ago

CBSE > Class 12 > Chemistry

2 answers

Avinash Shukla 5 years, 6 months ago

Keratin

Rohit Krishna 5 years, 6 months ago

Keratin

ANSWER

Short note on thalamessia

Posted by Ampili Shaji 5 years, 6 months ago

CBSE > Class 12 > Biology

1 answers

Yogita Ingle 5 years, 6 months ago

Thalassemia is a hereditary condition that affects the blood which leads to an abnormal form of haemoglobin. Haemoglobin is an important protein molecule present in RBC that carries oxygen. This disorder leads to the destruction of RBC which leads to anaemia. These range from a mild illness without symptoms to a serious or life-threatening disease. The modern treatment offers a good outlook on severe causes of thalassemia, but it requires long-term care and treatment. Good treatment is important in order to prevent complications from emerging. Thalassemia is most common among people with Mediterranean or Asian family backgrounds.

ANSWER

which of the following is an essential amino acid (1) Alanine(2) lysine (3) prolline (4) serine

Posted by Renu Sahu 5 years, 6 months ago

CBSE > Class 12 > Chemistry

3 answers

? ? 5 years, 6 months ago

There are actually 10 essential aa @yogita in young ones and 8 in adults ....histidine and argenine in adults become semi essential

Yogita Ingle 5 years, 6 months ago

Essential amino acids cannot be synthesized in the body. They are supplied from food. The 9 essential amino acids are: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.
Aspartic acid, Alanine and Serine are non essential amino acids.

Rohit Krishna 5 years, 6 months ago

Lysine

ANSWER

Character sketch of tiger king

Posted by Abhishek Singh 5 years, 6 months ago

CBSE > Class 12 > English Core

1 answers

Renu Sahu 5 years, 6 months ago

(1) M.Hamel (2) Franz= Narrator (3) Old hauser (4) prussian soldiers (5)Minor character =Wachter

Apna Ghar, a company dealing in consumer durables,plans to increase the sale of its products by 25% around Diwali this year.Moreover,in order to cash on the implementation of the seventh pay commission by that time, which is likely to raise the income of 47 lakh serving employees of the central government and 52 lakh pensioners,the company has created 30 advertisement films which will be aired across 85 national and regional channels until Diwali. Identify the two different types of plans that ‘Apna Ghar’propoes to implement by quoting lines from the paragraph

ANSWER

Posted by Himanshu Anand 5 years, 6 months ago

CBSE > Class 12 > Business Studies

1 answers

Amit Hinduja 5 years, 6 months ago

Stragegy budget

25Thank You

ANSWER

Describe salt bridge and its function

Posted by Ankit Chauhan 5 years, 6 months ago

CBSE > Class 12 > Chemistry

2 answers

Mr. Badmash 5 years, 6 months ago

Salt Bridge: A salt bridge is a U- shape containing concentrated solution of an inert electrolyte like KCl, KNO3, K2SO4 etc.or a solidified solution of those electrolytes in agar-agar solution and gelatin. These inert electrolytes do not take part in redox reaction of the cell and even dont react with the electrolyte used. Function: the main functions of a salt bridge are; They allow the movement of ions from one solution to another without mixing of the two solutions and complete the electrical circuit.To maintain the electical neutrality of the solutions in the two half cells.

Yogita Ingle 5 years, 6 months ago

Salt bridge is an inverted U-tube like structure.
The tube is filled with concentrated solution of an inert electrolyte.
The electrolyte does not undergo any sort of chemical reaction nor does it reacts with concentrated solution in the two half cells.
Most of the time salts like KCl, KNO₃, NH₄NO₃ are used as electrolyte.
Salt bridge is constructed by filing the U-tube with a mixture prepared by mixing agar-agar or gelatin with a hot concentrated solution of the electrolyte.
The apparatus is then cooled and consequently the solution fixes within the U-tube in the form of gel.
This prevents the intermixing of fluids.
The either ends of the tube are then sealed using cotton wool in order to reduce diffusion.
The main advantage of suing this bridge is that it prevents the arousal of potential difference (also called liquid junction potential) when two solutions are in contact with each other.
It completes the electrical circuit as it connects the electrolytes in the two half cells.
It avoids the chances of diffusion of solutions between the half cells.
It maintains electrical neutrality by providing a path for the movement of ions.

ANSWER

Textbook

Posted by Navdeep Kaur Kaur 5 years, 6 months ago

CBSE > Class 12 > Informatics Practices

0 answers

ANSWER

What is darts

Posted by Pawan Kumar 5 years, 6 months ago

CBSE > Class 12 > Home Science

1 answers

Sia ? 4 years, 7 months ago

Darts or dart-throwing is a competitive sport in which two or more players bare-handedly throw small sharp-pointed missiles known as darts at a round target known as a dartboard. Darts players are sometimes termed "artists".

ANSWER

Silica is added to sulphide ore of copper in revereberatory furnace ?

Posted by Randhawa Kaur 5 years, 6 months ago

CBSE > Class 12 > Chemistry

1 answers

? ? 5 years, 6 months ago

It helps to form slag fesio3 to remove iron present as impurity

ANSWER

Name the particular district mentioned in the last lesson

Posted by Durgesh Kumar Mishra 5 years, 6 months ago

CBSE > Class 12 > English Core

3 answers

Nihal Pandey 5 years, 6 months ago

Alsace and lorraine is the district mention in the last lesson

Eklaveya Sharma 5 years, 6 months ago

Loda

Ishant Sharma 5 years, 6 months ago

Alsace and Lorraine

ANSWER

Management of operations

Posted by Rohan Pundir 5 years, 6 months ago

CBSE > Class 12 > Business Studies

1 answers

Meghna Thapar 5 years, 1 month ago

Operations management is the administration of business practices to create the highest level of efficiency possible within an organization. It is concerned with converting materials and labor into goods and services as efficiently as possible to maximize the profit of an organization. For example, if an organization makes furniture, some of the operations management decisions involve the following: purchasing wood and fabric, hiring and training workers, ... purchase cutting tools and other fabrication equipment.