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  • 3 answers

Anuj Kumar 5 years ago

Carbon always form covalent bond
Covalent bond because

Nischal Shetty 5 years ago

Covalent bonding is the type of bonding in carbon
  • 4 answers

Soumya Chauhan 4 years, 9 months ago

Names do not change in any language

Sahaj Singh 5 years ago

Free fire khelte ho??
Amit तिवारी

Shyam J 5 years ago

Shyam
  • 4 answers

Harsh Janghu 5 years ago

A group of people who come together to contest elections and hold power in govt.
Political party is a group of people coming together to fight elections and to hold power in government Mostly they have the same ideology

Yogita Ingle 5 years ago

Political Party: A political party is a group of people who come together to contest elections and hold power in the government. Always political parties take some policies and programmes for the society with a view to promote the collective good.
There are different views on what is good for the society and people. Every political party wants to persuade people why their policies are better than other parties, and tries to win the support of people.
Three Components of a Political Party
(i) The Leaders Every political party has some prominent leaders who formulate policies and programmes of the party and choose candidates for contesting elections.
(ii) The Active Members They are involved in different committees of the party and participate directly in their activity.
(iii) The Followers They believe in the party’s ideology and support the party by casting their votes in favour of the party at the time of election.

Nischal Shetty 5 years ago

Political party is a group of people coming together to fight elections and to hold power in government Mostly they have the same ideology
  • 3 answers

Yati Jangra 2 years, 10 months ago

Ippsilonahtehih

Lipi Nag 5 years ago

Lipi nag
Unbezahlbar
  • 1 answers

Gaurav Seth 5 years ago

In the question, we have to find the radius (r) of the circle.
We are given that a piece of wire 20 cm long is bent into the form of an arc of a circle subtending an angle of 60 degrees at its centre. So, here the arc length will be the same as 20 cm, as shown in the figure below.

Next, we know the arc length formula as arclength=θ360o×(2πr)arclength=θ360o×(2πr), here θθ is the angle subtended at the centre of the circle. So we have: θ=60oθ=60o and arclength=20cmarclength=20cm. So using the formula we will find the radius of the circle, as shown below:
⇒arclength=θ360o×(2πr)⇒20=60o360o×(2πr)⇒20=16×(2πr)⇒60=(πr)⇒r=60π⇒arclength=θ360o×(2πr)⇒20=60o360o×(2πr)⇒20=16×(2πr)⇒60=(πr)⇒r=60π
So we get the required radius of the circle as r=60πcmr=60πcm. 

  • 3 answers

Yogita Ingle 5 years ago

Reactivity of some metals are given in descending order

K > Na > Ca > Mg > Al > Zn > Fe > Pb > Cu

Ansh Diwakar 5 years ago

Sodium,calcium,magnesium, aluminium,potassium,

Nischal Shetty 5 years ago

Potassium Sodium Calcium Magnesium Aluminum This has been written in order of reactivity series
  • 2 answers

Adi Puri 5 years ago

The speed in which we can drift perfect for at least 500 meters is call drift speed.(If this is about cars so thi sits right and if it is about something else forgive me).Minimium drift speed is 80kmph

Yogita Ingle 5 years ago

  •  
  • There are always some free electrons inside any metal at room temperature .There will be some free electrons. these free electron inside the move randomly and collide frequently with heavier atoms and change their direction of motion at every time.When a steady electric field is applied to conductor, the electrons start moving towards the positive terminal of applied electrical potential difference but this movement of electrons doesn't happen in straightway. During travelling towards the positive potential the electrons continuously collide with the atoms  and bounced back in a random fashion. During the collision the electrons lose some of their kinetic energy and again due to the presence of electric field, they are re-accelerated towards the positive potential and regain their kinetic energy. Again, during further collision the electrons partly lose their kinetic energy in the same manner. Thus the applied electric field cannot stop the random motion of the electrons inside a conductor. Although in presence of applied electric field, the motion of the electrons is still random, but there will be over all resultant movement of electrons towards positive terminals. In other words, the applied electric field makes the electrons to drift towards positive terminal. That means the electrons get an average drift velocity.
  • drift velocity is denoted by u,
  • u=μe​E= I​/ nAQ
  • 0 answers
  • 1 answers

Meghna Thapar 4 years, 11 months ago

MgCl2 is an ionic compound because this compound is formed by the transfer of electrons between magnesium atom and chlorine atoms. Magnesium atom loses two electrons to form magnesium cation whereas each chlorine atom accepts one electron to form chloride ion (anion). Magnesium (Atomic number = 12) has electronic configuration 2, 8, 2. It loses 2 electrons to complete octet configuration in its valence shell. Chlorine (Atomic number = 17) has electronic configuration 2, 8, 7.

  • 3 answers
Disguised unemployment is a type of unemployment In which people are working less than their potential For eg ...a farm needs 3 people but 5 are working on it...those 2 people are part of disguised unemployment

Nischal Shetty 5 years ago

Disguised unemployment is a type of unemployment In which people are working less than their potential For eg ...a farm needs 3 people but 5 are working on it...those 2 people are part of disguised unemployment
??? ???
  • 1 answers
ನನಿಗೆ ಗೊತ್ತಿಲ್ಲ ಬೇಜಾರು ಮಾಡ್ಕೋಬೇಡ,ಗೊತ್ತಾದಾಗ ಹೇಳುತ್ತಿನೇ ಮತ್ತೆ ಈ ಪ್ರಶ್ನೆ ಕಳುಹಿಸು????
  • 3 answers
India is a developing country.....with the increase in salary of people ..there leisuee increase Every country requires basic services like hospitals,transport etc. People go out to eat in restaurants People also require cell phone services

Yogita Ingle 5 years ago

The importance of the Tertiary sector is rising because of the following reasons.
(i) This sector provides basic services such as hospitals, educational institutions, post and telegraph services, police stations, courts, municipal corporations, defence, banks, insurance etc. which are basic for the development of the country.
(i) This sector provides services such as transport, trade, storage etc. which help in the development of the agriculture or the Primary sector and the industries or the Secondary sector. 
(iii) Increasing income level has created demands for many more services like eating out, tourism, shopping, private hospitals. private schools etc.
(iv) Over the last decade, or so, certain new services such as those based on information and communication technology have become important and essential. 

Nischal Shetty 5 years ago

India is a developing country.....with the increase in salary of people ..there leisuee increase Every country requires basic services like hospitals,transport etc. People go out to eat in restaurants People also require cell phone services etc
  • 2 answers
The value of ₹50 for a packet of biscuits (final good) already include the value of flour, sugar and other intermediate goods in it.While calculating the value of the goods produced we should only count the value of the final goods produced.

Yogita Ingle 5 years ago

While calculating the value of the goods produced we should only count the value of the final goods produced. We should not count or add the value of the intermediate goods because the value of the final goods already includes the value of the intermediate goods which are used in making the final goods.

For example: The value of ₹50 for a packet of biscuits (final good) already include the value of flour, sugar and other intermediate goods in it.

  • 3 answers
Zaid season ( crops. Watermelon Kharif season Rabi season

Preksha Kanted 5 years ago

Kharif crop

Rabi crops

Zaid crops

Ramu Devi 5 years ago

Zaid ,rabi,kharif
  • 2 answers

Sam Dhingra 4 years, 10 months ago

I buyed it online but didn't get the answer key can u send pics

Om Chitlangia 4 years, 11 months ago

You will have to buy the book it's free with it on internet Its not there
  • 2 answers
The primary sector is involved in natural products which we get from agriculture, fishing, dairy and forestry. When these natural products are converted to other forms of production through an industrial activity,it is known as the secondary sector. The tertiary sector provides services for the production of goods in the primary and secondary sectors. There are also certain important services such as teaching, medicine, law and information technology which may not directly help in the production of goods.The sectors (i.e primary, secondary and tertiary sectors)

Yogita Ingle 5 years ago

The sectors (i.e primary, secondary and tertiary sectors) of economy are interdependent. The primary sector is involved in natural products which we get from agriculture, fishing, dairy and forestry. When these natural products are converted to other forms of production through an industrial activity,it is known as the secondary sector. The tertiary sector provides services for the production of goods in the primary and secondary sectors. There are also certain important services such as teaching, medicine, law and information technology which may not directly help in the production of goods.

  • 5 answers

??Vaishnavi Pandit?? 4 years, 11 months ago

Washing soda

Ishika Kumari 5 years ago

Sodium carbonate decahydrate( washing soda )

Shivatmaja ? 5 years ago

WASHING SODA ( its important)

Lavya Verma 5 years ago

Washing soda

Yogita Ingle 5 years ago

Washing soda(Na2CO3. 10H2O) is used for softening hard water.

  • 1 answers

Yogita Ingle 5 years ago

  • It is also known as a hard page, It is a program software, that is used to finish a page section without text filling it up.
  • The page break is a part of the insert tab in the Microsoft word.
  • In the insert tab page beak is an option, that is used to brake the page, column break, this option also provides the break section types.
  • 1 answers

Yogita Ingle 5 years ago

If the atomic number is given from the electronic configuration we can find the poasition of the element.

Example:Carbon (6)

Electronic configuration: (2,4)

No. of valence electrons gives the group number and no of shells gives period.

So it corrosponds to group 4 and period 2.

  • 0 answers
  • 2 answers

Gaurav Seth 5 years ago

HCF of two positive integers can be find using the Euclid’s Division Lemma algorithm
We know that for any two integers a. b. we can write following expression

a=bq + r , 0≤r<b
If r=0 .then
HCF( a. b) =b
If r≠0 , then
HCF ( a. b) = HCF ( b.r)
Again expressing the integer b.r in Euclid’s Division Lemma, we get
b=pr + r1
HCF ( b,r)=HCF (r,r1)

Similarly successive Euclid’s division can be written until we get the remainder zero, the divisor at that point is called the HCF of the a and b

  • HCF (a,b) =1 –  Then a and b are co primes.

  • Product of primes Theorem of Arithmetic – Composite Number = Product of Primes

  • HCF and LCM by prime factorization method:
    HCF = Product of the smallest power of each common factor in the numbers
    LCM = Product of the greatest power of each prime factor involved in the number

  • Important Formula HCF (a,b) X LCM (a,b) =a X b

  • Important concept for rational Number  – Terminating decimal expression can be written in the form p/2n5m

Gaurav Seth 5 years ago

S. No Type of Numbers Description
1 Natural Numbers N = {1,2,3,4,5  >
It is the counting numbers
2 Whole number W= {0,1,2,3,4,5>
It is the counting numbers + zero
3 Integers All whole numbers including Negative number + Positive number  ……-4,-3,-2,-1,0,1,2,3,4,5… so on.
Like whole numbers, integers don’t include fractions or decimals.
4 Positive integers Z+ = 1,2,3,4,5, ……
5 Negative integers Z = -1,-2,-3,-4,-5, ……
6 Rational Number A number is called rational if it can be expressed in the form p/q where p and q are integers (q> 0).
Ex: P/q, 4/5
7 Irrational Number A number is called rational if it cannot be expressed in the form p/q where p and q are integers (q> 0).
Ex: √2, Pi, … etc
8 Real Numbers A real number is a number that can be found on the number line. Real Numbers are the numbers that we normally use and apply in real-world applications.
Real Numbers include Natural Numbers, Whole Numbers, Integers, Fractions, Rational Numbers and Irrational Numbers
  • 1 answers
Fleming's left-hand rule states that “When a current-carrying conductor is placed in an external magnetic field, the conductor experiences a force perpendicular to both the field and to the direction of the current flow.” It was invented by John Ambrose Fleming.
  • 4 answers
Height of object= 3 cm Distance of object = -60 cm Focal length = 15 cm By mirror formula 1/ f = 1/v + 1/ u 1/15= 1/ v + 1/-60 1/15+1/60 = 1/v 5/60=1/v 12=v So the image is located at a distance of 12cm behind the mirror. Nature of the image: M= - v /u M=-12/-60 M=1/5 Nature of the image is virtual and erect............................. ....................... . .. . ...... V =12 cm m=1/5cm Size of image =3/5c m ........................................Nature = virtual and erect

Niyati Garg 5 years ago

Height of object= 3 cm Distance of object = -60 cm Focal length = 15 cm By mirror formula 1/ f = 1/v + 1/ u 1/15= 1/ v + 1/-60 1/15+1/60 = 1/v 5/60=1/v 12=v So the image is located at a distance of 12cm behind the mirror. Nature of the image: M= - v /u M=-12/-60 M=1/5 Nature of the image is virtual and erect

Nishtha Yadav 5 years ago

Nature = virtual and erect

Nishtha Yadav 5 years ago

V =12 cm m=1/5cm Size of image =3/5cm

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