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Posted by Dgf Chd 5 years, 3 months ago (4635669)
- 2 answers
Gaurav Seth 5 years, 3 months ago (2898529)
a n s w e r
Classification of Crystalline Solids
Ionic Solids:- ...
Molecular Solids:- ...
Non polar molecular solids:- ...
Polar molecular solids:- ...
Hydrogen bonded – molecular solids:- ...
Covalent or network solids:- ...
Metallic solids:-
Posted by Raman Dhillon 5 years, 3 months ago (9365880)
- 0 answers
Posted by Dgf Chd 5 years, 3 months ago (4635669)
- 1 answers
Gaurav Seth 5 years, 3 months ago (2898529)
Thermal Energy
- Thermal energy refers to the energy of a body that arisesfrom the motion of its atoms or molecules.
- The thermal energy of a substance is directly proportional to the temperature of the substance.
- It is also defined as the measure of average kineticenergy of the constituent particles of a substance and hence responsible for movement of those particles.
Posted by Arya Kadam 5 years, 3 months ago (9870894)
- 4 answers
Gaurav Seth 5 years, 3 months ago (2898529)
the device used to store data for a short-term or a long-term is called memory. Computer memory is the storage space in a computer. Later, the memory is further divided into a large number of small parts.
Computer memory is of three types:
- Primary memory
- Secondary memory
- Cache memory
Posted by Arya Kadam 5 years, 3 months ago (9870894)
- 0 answers
Posted by Anushka Kumari 5 years, 3 months ago (9872920)
- 1 answers
Samiksha Singaraj 💫 5 years, 3 months ago (9666585)
Posted by Dgf Chd 5 years, 3 months ago (4635669)
- 1 answers
Gaurav Seth 5 years, 3 months ago (2898529)
Characteristics of solid state
- They have definite shape due to strong Intermolecular forces of attraction.
- They have distinct boundaries.
- They have a fixed volume.
- They cannot flow.
- They have negligible compressibility due to negligible distance between the neighbouring molecules.
- They possess a tendency to uphold their shape when exposed to external force.
- They break under force but it is difficult to change their shape so they are rigid.
Posted by Dgf Chd 5 years, 3 months ago (4635669)
- 2 answers
Yogita Ingle 5 years, 3 months ago (2577571)
Solids are rigid, because of the relative stronger intermolecular attractions between them as compared to solids and liquids. Those all forces are electrostatic in nature. By supplying heat the increased kinetic energy of the molecules by which we can change the shape or volume of the substance.
Tanya ?? 5 years, 3 months ago (9516882)
Posted by Paru Kuttu 5 years, 3 months ago (9237797)
- 1 answers
Prashant Sharma 5 years, 2 months ago (9945592)
Posted by Sehrish Naaz 5 years, 3 months ago (5121811)
- 4 answers
Trisha Mitra 5 years, 3 months ago (9878692)
Posted by Dgf Chd 5 years, 3 months ago (4635669)
- 1 answers
Gaurav Seth 5 years, 3 months ago (2898529)
Protection of Colloids
Lyophobic sols such as those of metals like gold, silver etc. can be easily precipitated by the addition of a small amount of electrolytes.
They can be prevented from coagulation by the previous addition of some stable lyophilic colloids like gelatin, albumin, etc. This is because when a lyophilic sol is added to the lyophobic sol, the lyophilic particles form a layer around the lyophobic particles and this protect them from electrolytes.
If a small amount of gelatin is added to gold sol, it is not readily precipitated by the addition of sodium chloride. This process of protecting the lyophobic colloidal solutions from precipitation by the electrolytes due to the previous addition of some lyophilic colloid is called protection. The colloid which is added to prevent coagulation of the colloidal sol is called protecting colloid.
Posted by Dgf Chd 5 years, 3 months ago (4635669)
- 1 answers
Yogita Ingle 5 years, 3 months ago (2577571)
Dehydration reaction is a type of chemical reaction wherein water is formed from the extraction of the components of water from a single reactant. An alkene is produced when dehydration of an alcohol is performed. A basic structural equation for alcohol dehydration is as follows:
C₂H5₅OH → C₂H₄ + H₂O.
Posted by Muskan Adwani 5 years, 3 months ago (7222235)
- 2 answers
Arya Jaiswal 5 years, 3 months ago (8922073)
Ashnoor Kamboj 5 years, 3 months ago (9456845)
Posted by Sushmita Paul 5 years, 3 months ago (9842840)
- 1 answers
Gaurav Seth 5 years, 3 months ago (2898529)
Mesopotamian society the nuclear family was the norm, although a married son and his family often resided with his parents. The father was the head of the family.
- A ruling elite had emerged
- Had a major share of wealth
- Followed nuclear family system and patriarchal system
- Condition of women
- System of marriages
Posted by Sushmita Paul 5 years, 3 months ago (9842840)
- 1 answers
Gaurav Seth 5 years, 3 months ago (2898529)
Town Planning: The discovery of the Sumerian city of Ur has shed light on the lives of the early Mesopotamians. The Mesopotamian cities fell short in terms of town planning as compared to the Harappan centres but followed a uniform pattern nevertheless. The city was divided into three parts - the sacred area, the walled city on a mound and the outer town. The sacred area consisted of the temple tower or the <i>ziggurat </i>dedicated to the patron god of the city. There were also smaller temples of other gods. This area also had the storehouse as well as the offices. People resided in the walled city and the outer town areas. Houses were constructed along the streets, and each house had a central courtyard with rooms attached around it.
Posted by Sushmita Paul 5 years, 3 months ago (9842840)
- 0 answers
Posted by Sushmita Paul 5 years, 3 months ago (9842840)
- 1 answers
Yogita Ingle 5 years, 3 months ago (2577571)
The legacy of Mesopotamia to the world
a. The legacy of Mesopotamia is very rich and massive spreading throughout the world.
b. The future civilizations imbibed the legacy of Mesopotamia and the legacy set a precedent for the civilization.
c. The land of Mesopotamia left the legacies of urbanization,
Posted by Sushmita Paul 5 years, 3 months ago (9842840)
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Posted by Nazia Nazia 5 years, 3 months ago (9873000)
- 2 answers
Posted by Mohammed Mohammed 5 years, 3 months ago (9872930)
- 1 answers
Ashnoor Kamboj 5 years, 3 months ago (9456845)
Posted by Rutuja Ugale 5 years, 3 months ago (9842888)
- 4 answers
Posted by Mahak Tiwari 5 years, 3 months ago (9795150)
- 4 answers
Taniya Chauhan 5 years, 3 months ago (9338574)
Posted by Dgf Chd 4 years, 8 months ago (4635669)
- 1 answers
Sia ? 4 years, 8 months ago (6945213)
Basically, it is a measure of how much the solvent molecules tend to escape from a liquid or solid phase into the atmosphere. Vapor pressure of a liquid is a colligative property.
Posted by Ayushi Singh Singh 5 years, 3 months ago (9741714)
- 1 answers
Posted by Nikshit Joshi 5 years, 3 months ago (6665599)
- 1 answers
Gaurav Seth 5 years, 3 months ago (2898529)
Consumer Awareness is an act of making sure the buyer or consumer is aware of the information about products, goods, services, and consumers rights. Consumer awareness is important so that buyer can take the right decision and make the right choice. Consumers have the right to information, right to choose, right to safety. Let us learn more about Consumer rights, responsibilities and consumer awareness in detail.
Copy paste the given link:
https://www.toppr.com/guides/business-studies/consumer-protection/consumer-rights-responsibilities/
Posted by Rekha Mule 5 years, 3 months ago (8519430)
- 3 answers
Posted by Janvi Jitani 5 years, 3 months ago (3440415)
- 2 answers
Yogita Ingle 5 years, 3 months ago (2577571)
| Parameter | Simple Interest | Compound Interest |
|
Definition |
Simple Interest can be defined as the sum paid back for using the borrowed money, over a fixed period of time. |
Compound Interest can be defined as when the sum principal amount exceeds the due date for payment along with the rate of interest, for a period of time. |
|
Formula |
S.I. = (P × T × R) ⁄ 100 | C.I. = P(1+R⁄100)t − P |
|
Return Amount |
The return is much lesser when compared to Compound Interest. |
The return is much higher. |
|
Principal Amount |
The principal amount is constant |
The principal amount keeps on varying during the entire borrowing period |
|
Growth |
The growth remains quite uniform in this method. |
The growth increases quite rapidly in this method. |
|
Interest Charged |
The interest charged on is for the principal amount. |
The interest charged on it is for the principal and accumulated interest. |
Mohit Kumar 5 years, 3 months ago (5572864)
Posted by Annu Maan 3 years, 1 month ago (9859856)
- 1 answers
Gagandeep Singh Gagan 5 years, 3 months ago (9737954)
Posted by Dhanshree Mane 5 years, 3 months ago (9635637)
- 2 answers
Ayush Kapoor 5 years, 3 months ago (9876161)
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Tejaswi G 5 years, 3 months ago (9873954)
1 Thank You