Cleansing action of soap : When a dirty cloth is put in water containing dissolved soap or detergent then the new polar hydrocarbon tails of the soap or the detergent dissolve oil or grease while the ionic parts of soap or detergent (having negative charge) get attach to the water molecules. As a reRead more
Cleansing action of soap : When a dirty
cloth is put in water containing dissolved soap
or detergent then the new polar hydrocarbon
tails of the soap or the detergent dissolve oil or grease while the ionic parts of soap or detergent (having negative charge) get attach to the water molecules. As a result, soap or detergent micelles
are formed in which the soap or detergent
molecules are arranged radially with hydrocarbon
ends directed towards the centre and ionic ends
directed outwards. In this way, micelle entraps the
oily or greasy dirt by using its hydrocarbon ends.
e ionic ends remain attached to water. When
the surface of the cloth is scrubbed or agitated the
loosened oily dirt particles are removed and cloth
is cleaned.
Corruption Perception Index (CPI) It is an index which ranks the countries by their perceived levels of public sector corruption according to experts and business people. Since 1996, it is being released by Berlin based Corruption watchdog named Transparency International. CPI generally defines CorrRead more
Corruption Perception Index (CPI)
It is an index which ranks the countries by their perceived levels of public sector corruption according to experts and business people.
Since 1996, it is being released by Berlin based Corruption watchdog named Transparency International.
CPI generally defines Corruption as the misuse of public power for private benefit.
Methodology
The index has been complied by using World Bank data, the World Economic Forum and other institutions.
The corruption perception index is measured with a different methodology year to year, making yearly comparisons difficult.
Because of this, it cannot be used as a tool for measuring the implications of new policies.
Scaling
It uses a scale of 0 to 100, where 0 is highly corrupt and 100 is very clean.
This year, the index found that more than two-thirds of countries score below 50, with an average score of 43.
Where does digestion of fats take place in our body?
Rakesh
Digestion of fats takes place in small intestine.
Digestion of fats takes place in small intestine.
See lessExplain the cleansing action of soap.
Rakesh
Cleansing action of soap : When a dirty cloth is put in water containing dissolved soap or detergent then the new polar hydrocarbon tails of the soap or the detergent dissolve oil or grease while the ionic parts of soap or detergent (having negative charge) get attach to the water molecules. As a reRead more
Cleansing action of soap : When a dirty
See lesscloth is put in water containing dissolved soap
or detergent then the new polar hydrocarbon
tails of the soap or the detergent dissolve oil or grease while the ionic parts of soap or detergent (having negative charge) get attach to the water molecules. As a result, soap or detergent micelles
are formed in which the soap or detergent
molecules are arranged radially with hydrocarbon
ends directed towards the centre and ionic ends
directed outwards. In this way, micelle entraps the
oily or greasy dirt by using its hydrocarbon ends.
e ionic ends remain attached to water. When
the surface of the cloth is scrubbed or agitated the
loosened oily dirt particles are removed and cloth
is cleaned.
Give reason why metals are good conductors, whereas non-metals are …
Rakesh
Metals are good conductors of electricity because they have free electrons or ions while non-metals do not contain free electrons or ions.
Metals are good conductors of electricity
See lessbecause they have free electrons or ions while
non-metals do not contain free electrons or ions.
What is meant by scattering of light ? Use this …
Rakesh
प्रकाश का बिखराव
प्रकाश का बिखराव
See lessWhat is corruption perception index (CPI) ?
Rakesh
Corruption Perception Index (CPI) It is an index which ranks the countries by their perceived levels of public sector corruption according to experts and business people. Since 1996, it is being released by Berlin based Corruption watchdog named Transparency International. CPI generally defines CorrRead more
Corruption Perception Index (CPI)
It is an index which ranks the countries by their perceived levels of public sector corruption according to experts and business people.
Since 1996, it is being released by Berlin based Corruption watchdog named Transparency International.
CPI generally defines Corruption as the misuse of public power for private benefit.
Methodology
See lessThe index has been complied by using World Bank data, the World Economic Forum and other institutions.
The corruption perception index is measured with a different methodology year to year, making yearly comparisons difficult.
Because of this, it cannot be used as a tool for measuring the implications of new policies.
Scaling
It uses a scale of 0 to 100, where 0 is highly corrupt and 100 is very clean.
This year, the index found that more than two-thirds of countries score below 50, with an average score of 43.
profile cover photo size
Rakesh
profile cover photo size 1346*330
profile cover photo size
See less1346*330
What is Solid state physics ?
Rakesh
Solid-state physics, also called condensed matter physics, examines the physical properties of solid materials.
Solid-state physics, also called condensed matter physics, examines the physical properties of solid materials.
See lessWhat is Geophysics ?
Rakesh
Geophysics is the study of the earth and its atmosphere and water by means of the principles of physics.
Geophysics is the study of the earth and its atmosphere and water by means of the principles of physics.
See lessWhat is particle physics ?
Rakesh
Particles physics, also called high energy physics, analyses the behavior and properties of elementary particles.
Particles physics, also called high energy physics, analyses the behavior and properties of elementary particles.
See lessWhat is Optics ?
Rakesh
Optics is the study of the nature and behavior of light.
Optics is the study of the nature and behavior of light.
See less