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  • 1 answers

Meghna Thapar 5 years, 5 months ago

The acidic behaviour of acid is due to the presence of hydrogen ions. The acids will not show its acidic behaviour in the absence of water, this is because acids do not dissociate to produce H+(aq) ions in the absence of water. The acidic behavior of an acid is due to the presence of hydrogen ions [H+ (aq) ions] which are produced only when acids are dissolved in water. In the absence of water, acids do not produce hydrogen ions and hence do not show acidic behavior. When an acid and a base are placed together, they react to neutralize the acid and base properties, producing a salt. The H(+) cation of the acid combines with the OH(-) anion of the base to form water. The compound formed by the cation of the base and the anion of the acid is called a salt.

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Suryansh Singh 5 years, 7 months ago

Go and search in youTube

Abhishek Singh 5 years, 7 months ago

Kya likha hi
  • 1 answers

Kamalavalli Saminathan 5 years, 7 months ago

He is so kind hearted person to everyone.
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Neha Kakkar ?? 5 years, 7 months ago

Sum of zeroes are 5 Product of zeroes are 6 Quadratic polynomial= x2-(sum of zeroes)x +Product of zeroes. = x2 - (5)x+6 =x2 - 5x +6

Samruddhi Br 5 years, 7 months ago

I think 5 and 6 are the sum and the product. Then substitute by the formula.

Samruddhi Br 5 years, 7 months ago

I think 5 and 6 are the sum and the product

Anshita Singh 5 years, 7 months ago

Can u tell are zeroes 5 & 6 or sum and product?
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Tiksha Gupta 5 years, 7 months ago

26. 66........................

Neha Kakkar ?? 5 years, 7 months ago

4m-2n=120 ..........(1) n=20+m........(2) Put it in equation(1) 4m-2[20+m] =120 4m - 40+ 2m=120 6m-40=120 6m=120+40 6m=160 m=160/6 m=26.66..............
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Tanu Kumari 5 years, 7 months ago

When the copper powder is heated in a ' china dish' , the copper powder surface becomes coated with " black colour substance" due to the formation of 'copper oxide' by surface oxidation. Copper reacts with oxygen in the air upon heating and forms copper oxide .

Suryansh Singh 5 years, 7 months ago

It changes. Into CuO copper oxide which is black in color
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Neha Kakkar ?? 5 years, 7 months ago

R D. Shrma is an extra revision book Like MODERN ABC . It is also a extra book

Suryansh Singh 5 years, 7 months ago

Naam suna h
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Yogita Ingle 5 years, 7 months ago

Anne wanted to keep a diary because she did not have a “real” friend. She thought that paper had more patience than people. She had loving parents, a sixteen year old sister and about thirty people whom she could call her friends. However, she did not have that one true friend. She did not confide in any of her friends. She knew the situation would never change. That is why she decided to keep a diary.

Sanjeev Kumar 5 years, 7 months ago

Anne wants to keep a diary as she doesn't friends
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Aryan Mishra 5 years, 7 months ago

He became angry when he counted the money. Actually he had demanded 100 pesos but only 70 pesos reached to him. He thaught that God could not deny him what he had demanded. Certainly the post office employees might take the money. So Lencho was angry.

Upllakshaya Jain 5 years, 7 months ago

Lencho becomes angry because he he wrote the letter to God in which he ask that his field has destroyed by the hill strom to do farming and build his field again he asked the God to give in him 100 pesos but he only get 70 pesos this made the lencho act angry so he went to the the post office and calling all the postmasters as thief hi also called all the post mark masters in the post office as brunch of crooks who had stolen his money due to this lunch lancha write the the second letter to God in which he tell to the god that next time send rest money not in the the post office

Neha Kakkar ?? 5 years, 7 months ago

Lancho becomes angry when he counted the money. Because he wanted 100 pesos but the counted money was only 70pesos then he feels very bad He believes that the post office's employees stolen his money

Yogita Ingle 5 years, 7 months ago

Lencho became angry when he counted the money that God had sent him. He found that the money amounted to seventy pesos only whereas he had asked for hundred pesos. He believed that the post office employees have stolen the rest of the amount because God could never make a mistake. Also, God would never deny Lencho what he had requested.

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Rohan Singh 5 years, 7 months ago

Answer toh de do koi toh
  • 1 answers

Meghna Thapar 5 years, 6 months ago

Immunosuppression (IH-myoo-noh-suh-PREH-shun) Suppression of the body's immune system and its ability to fight infections and other diseases. Immunosuppression may be deliberately induced with drugs, as in preparation for bone marrow or other organ transplantation, to prevent rejection of the donor tissue. Immunosuppressant drugs are a class of drugs that suppress, or reduce, the strength of the body's immune system. Some of these drugs are used to make the body less likely to reject a transplanted organ, such as a liver, heart, or kidney. These drugs are called antirejection drugs. Examples of persons with weakened immune systems include those with HIV/AIDS; cancer and transplant patients who are taking certain immunosuppressive drugs; and those with inherited diseases that affect the immune system (e.g., congenital agammaglobulinemia, congenital IgA deficiency).

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Yogita Ingle 5 years, 7 months ago

Amnada is must be about 9−10 years old. She is school going girl. The things that her mother scolds her for are all typical instructions given to a 9 or10 year old girl.

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Yatharth Sharma 5 years, 7 months ago

Under root (x2-x1)+(y2-y1)
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Rakshita Adhikari 5 years, 7 months ago

So what

Ankul Kumar 5 years, 7 months ago

Please gave me answer very fast
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Nitesh Kumar 5 years, 7 months ago

India is a semi federal country as in India State goveenment's power is bound under centeral govt. And local govt.'s power is bound under state govt. Both cant exercise their powers freely
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Yogita Ingle 5 years, 7 months ago

Serfdom was the status of many peasants under feudalism, specifically relating to manorialism, and similar systems. It was a condition of debt bondage and indentured servitude, which developed during the Late Antiquity and Early Middle Ages in Europe and lasted in some countries until the mid-19th century.

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Yogita Ingle 5 years, 7 months ago

(a) Resistance of a wire is directly proportional to the length of a wire; so if the length is doubled, resistance is also doubled.
(b) Resistance of a wire is inversely proportional to the area of cross-section the wire. Thus, if radius is doubled, area increases four times and hence the resistance becomes one-fourth.

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Yogita Ingle 5 years, 7 months ago

Combination reactions are very much applicable in chemical industry, following are examples:-

  • Hydrogen gas and chlorine gas is applied in making hydrochloric acid .
    H2 + Cl2 → 2HCl
  • The rusting of iron can also be categorized as combination reaction .
  • Burning of coal : C (Solid) +O2 → CO2
  • Discharging of a battery is usually a combination reaction.
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Anish Bhuria 5 years, 7 months ago

Amoeba is unicellular organism.
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D Ivya Goley 5 years, 7 months ago

Corbondioxcide is used in the process of photosynthesis by plants in the presence of sunlight ,water and nutrient from soil.By product in that process is oxygen gas which is known as life gas for us.therefore all said save trees.....

Rohan Singh 5 years, 7 months ago

Carbon dioxide

Rajesh Molakeri 5 years, 7 months ago

Carbon dioxide

Gaurav Seth 5 years, 7 months ago

Answer: Oxygen

Explanation:

Oxygen is released during the process of photosynthesis. Photosynthesis is the process in which green plants produce glucose. It involves the conversion of carbon dioxide gas, water, and minerals the plants take in from their surroundings into sugar and gaseous oxygen. Photosynthesis involves the intake of carbon dioxide and the release of oxygen. The release of oxygen is due to photolysis of water in order to fill the gap in the photosystem created by the excitement of electron. 

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Yogita Ingle 5 years, 7 months ago

Bile helps to emulsify fats (increasing surface area to help enzyme action), and thus aids in their absorption in the small intestine. It also makes the acidic food coming from the stomach alkaline, so as to enable the action of pancreatic enzymes.

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Anish Bhuria 5 years, 7 months ago

Those no. which have more than 2 factor
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Shivanshu Pandey 5 years, 6 months ago

Hey Anshita , If you don't want to answer my question , I have no problem. But why are u saying this , I had doubt so I asked . I know it is very simple and easy question.

Anshita Singh 5 years, 7 months ago

Shame on u

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