Incorrect URL accessed!!!!

ANSWER

I want to syllabus of class 10 it

Posted by Kajal Gautam 5 years, 3 months ago

CBSE > Class 10 > Information Technology (402)

3 answers

Lavanya Sharma 5 years, 3 months ago

PartA- employment skills (10 marks) 1)communications skills 2) self management (stress management) PartB-subject specific skills (40 marks) 1)Digital Documentation (advanced) 2)Electronic spreadsheet (advanced) 3)Database management system

Mayank Rauthan 5 years, 3 months ago

All chapters exept electronic speadsheet.

Rao. Snehin Rao 5 years, 3 months ago

What is intelligence, intelligence to AI, introduction to AI domains

ANSWER

Give an few examples of public sector explain why government has taken them up

Posted by Avichal Jain 5 years, 3 months ago

CBSE > Class 10 > Social Science

1 answers

Yogita Ingle 5 years, 3 months ago

A few examples of public sector activities are provision of water, electricity and some modes of transport. The government has taken these up because water and power are needed by everyone. If the work of providing electricity and water is left to private enterprises, the latter might exploit this opportunity and sell these at rates which the masses cannot afford. Hence, to ensure that basic amenities like water and power are available for all, the government supplies these at low and affordable rates.

ANSWER

Policies of companies related to protection of personal information of user online are meant in safegaurd __ of user

Posted by Aryan Yadav 5 years, 3 months ago

CBSE > Class 10 > Computer Applications (165)

0 answers

ANSWER

Alluvial soil mainly found in which state

Posted by Lipi Nag 5 years, 3 months ago

CBSE > Class 10 > Social Science

4 answers

Lipi Nag 5 years, 3 months ago

Thank you guys

Mayank Rauthan 5 years, 3 months ago

Punjab, Haryana, Uttar Pradesh, Bihar, West Bengal and Assam, northern parts of Gujrat are the some states in which alluvial soil is found.

Yogita Ingle 5 years, 3 months ago

Alluvial soils are by far the largest and the most important soil group of India. The widest occurrence of the alluvial soils is in the Indo-Gangetic Plain starting from Punjab, Haryana, Uttar Pradesh, Bihar, West Bengal and Assam in the east, northern parts of Gujrat also have some covers alluvial soils.

Md Affan 5 years, 3 months ago

Alluvial soil is mainly found in coastal areas like gujrat , narmada

ANSWER

Water.......On heating.(evaporate)

Posted by Kaviya Velavan 5 years, 3 months ago

CBSE > Class 10 > English Language and Literature

2 answers

Satwick Harsh 5 years, 3 months ago

373 degree Kelvin or 100 degree Celsius

Md Affan 5 years, 3 months ago

100 degre celcius

ANSWER

Explain formation of urine in humans...

Posted by Kumari Shalini 5 years, 3 months ago

CBSE > Class 10 > Science

2 answers

Yogita Ingle 5 years, 3 months ago

The mechanism of urine formation involves the following steps:

Glomerular Filteration

Glomerular filtration occurs in the glomerulus where blood is filtered. This process occurs across the three layers- epithelium of Bowman’s capsule, endothelium of glomerular blood vessels, and a membrane between these two layers.

Blood is filtered in such a way that all the constituents of the plasma reach the Bowman’s capsule, except proteins. Therefore, this process is known as ultrafiltration.

Reabsorption

Around 99 percent of the filtrate obtained is reabsorbed by the renal tubules. This is known as reabsorption. This is achieved by active and passive transport.

Secretion

The next step in urine formation is the tubular secretion. Here, tubular cells secrete substances like hydrogen ion, potassium ion, etc into the filtrate. By this process, the ionic, acid-base and the balance of other body fluids are maintained. The secreted ions combine with the filtrate and form urine. The urine passes out of the nephron tubule into a collecting duct.

Urine

The urine produced is 95% water and 5% nitrogenous wastes. Wastes such as urea, ammonia, creatinine are excreted in the urine. Apart from these, the potassium, sodium and calcium ions are also excreted.

4Thank You

Srikant Tech 5 years, 3 months ago

What do you mean by displacement

ANSWER

Given that HCF(306,657)=9, find LCM (306,657)

Posted by Nishant Mathur 5 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Yogita Ingle 5 years, 3 months ago

Given that HCF = 9 and the numbers are 306 and 657 .
LCM = ?
We know that LCM × HCF = product of two numbers
⇒LCM × 9 = 306 × 657
⇒LCM = 201042/9 = 22338

Ranbeer Boparai 5 years, 3 months ago

We don't need the given part in this question, we can directly find the LCM(306,657) by prime factorisation method. 306=2×3×3×17 657=3×3×73. So, the LCM of 306 and 657 is 2×3×3×17×73=22338

ANSWER

If the zero of polynomial ax square+bc+c are in ratio 4:5 prove that 20 b square=81ac

Posted by Ayushi Maurya 5 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Yogita Ingle 5 years, 3 months ago

Let roots 4k and 5k
4k+5k =-b/a
9k =-b/a
K=-b/9a..... (1)
4k*5k=c/a
20k²=c/a
Sub ... (1)
20 (-b/9a)²=c/a
20 (b²/81a²)=c/a
20 b²= 81 ac

Ranbeer Boparai 5 years, 3 months ago

Let the zeroes be 4p, 5p. We know that the sum of the zeroes=-b/a. Then, 4p+5p=9p=-b/a. p=-b/9a, then, p^2=b^2/81a^2...(1) And the product of zeroes is c/a. Then 4p×5p=c/a. 20p^2=c/a then, p^2=c/20a...(2) Using (1) and (2). b^2/81a^2=c/20a. Then, 20b^2=81ac.

ANSWER

2 prime no

Posted by Samunder Singhal 5 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Mayank Rauthan 5 years, 3 months ago

The numbers that are only divisible by 1 are called prime numbers. Ex-2,3,5.....etc

Hiya . 5 years, 3 months ago

2, 3

ANSWER

Which element present in Chlorophyll and Haemoglobin

Posted by Atul Verma 5 years, 3 months ago

CBSE > Class 10 > Science

2 answers

Yogita Ingle 5 years, 3 months ago

Chlorophyll is remarkably similar in structure to haemoglobin which is defined as the oxygen carrying pigment found in the red blood cells of mammals and other vertebrates. Therefore, the metallic element present in chlorophyll is magnesium (Mg).

Nicolas Tesla 5 years, 3 months ago

Hemoglobin and chloroplast is made up of same structure where as hemoglobin is compose of irons and chloroplast is made in green in clolour due to plastids present in them..

ANSWER

In an arithmatic progression the sum of first m terms is n and the sum of first n terms is m. Prove that the sum of its first (m+n) terms is -(m+n)

Posted by Sakshi Tiwari 5 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Yogita Ingle 5 years, 3 months ago

Given, sum of first m terms of an A.P. is n.

Also, sum of first n terms is m.

Subtracting (2) from (1),

Hence, the sum of its first (m + n) terms is -(m + n).

ANSWER

X+2=6

Posted by Pragati Kumar 5 years, 3 months ago

CBSE > Class 10 > Mathematics

5 answers

Hemanth V 5 years, 3 months ago

X=4

Mayank Rauthan 5 years, 3 months ago

x+2=6 Send the 2after 6 with negative sign.now it will be... x=6-2=4 The answer is 4.

Priyanshi Kashyap 5 years, 3 months ago

x=4

Yogita Ingle 5 years, 3 months ago

X+2=6

x = 6 - 2 = 4

Ishan Goyal 5 years, 3 months ago

X= 4 ??

ANSWER

Find the 10th term of the AP:2,7,12, ...

Posted by Uma Yadav 5 years, 3 months ago

CBSE > Class 10 > Mathematics

5 answers

Shreya P Shreya P 5 years, 3 months ago

10th term of the Given AP is 47

Lucky Tanwar 5 years, 3 months ago

Kaise kaise log hai

Priyanshi Kashyap 5 years, 3 months ago

Ishan Goyal 5 years, 3 months ago

As a=2, d=a2-a1= 7-2 = 5 an= a+(n-1)×d a10= 2+(10-1)×5 a10= 2+(9)×5 a10= 2+45 a10= 47 ?

Sakshi Tiwari 5 years, 3 months ago

10th term of the AP is 47

ANSWER

Importance of board paper essay in 200 words

Posted by Uzair Khan 5 years, 3 months ago

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

Which of the following are APs ?If they form an AP ,find the common difference d write three more terms . (i)2,4,8,16 ...

Posted by Uma Yadav 5 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Radha Mistry?☺ 5 years, 3 months ago

@Uma Yadav 2,4,8,16,.... a1=2,a2=4,a3=8,a4=16 a2-a1=4-2=2 a3-a2=8-4=4 As a2-a1 not equal to a3-a2 the given list of number does not form an AP

ANSWER

What is Brine? How sodium hydroxide is formed?Write its chemical reaction.

Posted by Shreya Kumari 5 years, 3 months ago

CBSE > Class 10 > Science

1 answers

Yogita Ingle 5 years, 3 months ago

Brine is a solution of salt (usually sodium chloride) in water or one can say Brine is salt solutions ranging from about 3.5% up to about 26%. It is obtained by mixing of salts with water. Brine is a common fluid used in large refrigeration installations for the transport of heat from place to place.

The process is termed as the chlor-alkali process. The term chlor for chlorine and alkali for sodium hydroxide.
Chlorine gas is given off at the anode,
Hydrogen gas is given off at the cathode.
Sodium hydroxide solution is formed near the cathode.
The reaction that takes place is as follows:

4Thank You

ANSWER

Why we use sodium bicarbonate solution when a honeybee sting a person?

Posted by Shreya Kumari 5 years, 3 months ago

CBSE > Class 10 > Science

2 answers

Kumari Shalini 5 years, 3 months ago

The honeybee sting contains an acid ,and for neutralizing it we use a mild base on the stung area . Sodium bicarbonate also known as baking soda neutralizes the acid and gives us releif from the burning sensation. Hence ,we use it ....as a household remedy.

Yogita Ingle 5 years, 3 months ago

Bee stings are acidic in nature, which is why a household remedy for a bee sting is baking soda or sodium bicarbonate, which is a basic substance. Sodium hydrogen carbonate (baking soda) is used as an antacid because it neutralises excess acid present in the stomach. It reacts with dilute hydrochloric acid to produce carbon dioxide gas, which is used in fire extinguishers.

ANSWER

What is the effect of soil fertility when its pH changes?

Posted by Shreya Kumari 5 years, 3 months ago

CBSE > Class 10 > Science

1 answers

Shreya P Shreya P 5 years, 3 months ago

As the H+ activity increases, soil pH decreases. As the soil pH decreases, most desirable crop nutrients become less available while others, often undesirable, become more available and can reach toxic levels..

ANSWER

Why our tooth decay?

Posted by Shreya Kumari 5 years, 3 months ago

CBSE > Class 10 > Science

2 answers

Md Affan 5 years, 3 months ago

Sure answer bro

Yogita Ingle 5 years, 3 months ago

Tooth decay causes enamel and dentine to gradually weaken. It begins when acids are formed by bacteria acting on sugars that soften or demineralize the enamel. Bacteria in the mouth create acids after eating through the oxidation of sugar and food particles in the mouth. Tooth decay starts when the mouth’s pH is below 5.5.

ANSWER

How the money acts as a medium of exchange?

Posted by Harsh Varman 5 years, 3 months ago

CBSE > Class 10 > Social Science

3 answers

Avichal Jain 5 years, 3 months ago

Moneys act medium of exchange because 1. Lack of double conincidence of wants 2.Lack of store of value 3.money stands for differ payment 4.money haves common unit of value

Vani Vashisht 5 years, 3 months ago

Money acts as a medium of exchange because any good can be bought or sold with the money as their value is already decided in the market in terms of money.

Pravin Yedage 5 years, 3 months ago

I will provide a example. Imagine you go to a shop. You purchase something of 100Rs. You will give him a paper of rectangular shape which has the face of Gandhi. That paper is India's Paper Currency. This is how money acts as a medium of exchange.

ANSWER

Water is flowing at the rate of 6km/h through a pipe radius 7 cm into a rectangular tank of 60 m long and 22 m wide. Determine the time in which the level of water in the tank will rise by 7 cm

Posted by Sakshi Tiwari 5 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Sakshi Tiwari 5 years, 3 months ago

What N??

Meghana Ramakrishnan 5 years, 3 months ago

ANSWER

In the given figure, quadrilateral ABCD is circumscribed touching the circle at P, Q, R and S such they <DAB =90°.If CS =27cm and CB=38cm and radius of the circle is 10cm, then AB=?

Posted by Nandita Nishanth 5 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Yogita Ingle 5 years, 3 months ago

In the given figure, quad. ABCD is circumscribed touching the circle at P, Q, R and S. If AP = 5 cm, BC= 7 c m and CS = 3 cm. Then, the length of AB = ?

Ans

Tangents drawn from an external point to a circle are equal.

ANSWER

What is computer???

Posted by Bhumit Saroha 5 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

How to know in a chemical reaction what is the product formed

Posted by Suman Nehra 5 years, 3 months ago

CBSE > Class 10 > Science

2 answers

Mayank Rauthan 5 years, 3 months ago

It depends on which type of reaction it is. Please go through the text book and see the types of reactions

Pravin Yedage 5 years, 3 months ago

By evaluating it.

ANSWER

Can you please tell the revised syllabus of IT..

Posted by Kush Mathur 5 years, 3 months ago

CBSE > Class 10 > Information Technology (402)

1 answers

Pratiksha Singh 5 years, 3 months ago

Oooooo

ANSWER

plzzzzzzzzzzzzz tell me some one that very important :----------Performing and observing the following reaction and classifying the A) Composition reaction. B) decomposition reaction. C) Displacement reaction. D) Double displacement reaction . (1) Action of water on quick lime. (2) Action of heat on ferrous sulphate crystal. (3) Iron nails kept in copper sulphate solutions. (4) Reaction between sodium sulphate and barium chloride.

Posted by Avni Jain 5 years, 3 months ago

CBSE > Class 10 > Science

1 answers

Sakshi Tiwari 5 years, 3 months ago

1.combination 2.decomposition 3.displacement 4.Double displacement

6Thank You

ANSWER

Write an application to SBI bank to open your account in the bank.You are Rita/Rohan. Write all necessary things.

Posted by Richa Shukla 5 years, 3 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Richa Shukla 5 years, 3 months ago

Please answer in proper order and in base of latest application form.