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  • 1 answers

Yogita Ingle 5 years, 7 months ago

A word equation describes a chemical reaction using the names of chemicals only. For instance, the word equation for respiration is:
glucose + oxygen => carbon dioxide + water
A formula equation is a visual representation of a reaction using chemical formulas. A chemical formula is an expression that states the number and types of atoms that make up any given molecule using the symbols for the elements and sub-scripted numbers.
Chemical equation uses chemical formulae instead of names and is balanced. An example of this would be methane burning in oxygen:
CH4 + 2O2  →CO2 + 2H2O

  • 2 answers

Shree Ram Faujdar 5 years, 7 months ago

They are unbalanced chemical equations ( ◜‿◝ )♡ Unbalanced equations ??

Yogita Ingle 5 years, 7 months ago

Skeletal equation are the equation which represents the reactants and the products involved but which is not balanced in terms of stoichiometric coefficient. In simple words, skeletal chemical equation is an unbalanced chemical equation.

The electrolytic decomposition reaction of water is,

H2O  → H2 + O2  → Skeletal

2H2O  → 2H2 + O2  → balanced

  • 2 answers

Sandarbh Singh 5 years, 7 months ago

X=2 y=1

Yogita Ingle 5 years, 7 months ago

 Given equations are

2x+y-5=0

3x+2y-8=0

 By cross multiplication rule,

{tex}\displaystyle\frac{x}{-8+10}=\frac{y}{-15+16}=\frac{1}{4-3}{/tex}

{tex}\displaystyle\implies\frac{x}{2}=\frac{y}{1}=\frac{1}{1}{/tex}

{tex}\implies\;x=2\;\text{and}\;y=1{/tex}

{tex}\therefore\textbf{The solution is x=2 and y=1 }{/tex}

 

 

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Ruby Soni 5 years, 7 months ago

I don't know
  • 1 answers

Meghna Thapar 5 years, 7 months ago

French and Napoleonic Wars – Impact on Britain - During the years leading up to the Napoleonic War, Britain and most of Europe waged war against France. From 1792 to 1814, the French and other European powers were involved in nearly continuous warfare with the exception of a year because of the Treaty of Amiens, 1802.

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Yogita Ingle 5 years, 7 months ago

In 1862, Otto von Bismarck was appointed as Prussia's Prime Minister under King Wilhelm I and he devoted himself to the task of uniting the German states under Prussian leadership. He was known as the man of 'blood and iron' or 'Iron Chancellor' as he used methods of force. The policy of'blood and iron' meant a policy of war. The first aim he pursued was the elimination of Austria from the Germanic confederation.

  • 3 answers
Oxidation is adding of oxygen and reducing hydrogen

Paritosh Suman 5 years, 7 months ago

Reduction of oxygen and addition of hydrogen

Yogesh Jangid 5 years, 7 months ago

Oxidation is the loss of electrons during a reaction by a molecule, atom or ion. Oxidation occurs when the oxidation state of a molecule, atom or ion is increased.
  • 2 answers

Simran Yadav 5 years, 7 months ago

By sending a lot of food at three times a daylike a tray of egg in morning and wine etc.

Paritosh Suman 5 years, 7 months ago

By sending wine , eggs and etc
  • 2 answers

Manash Pratim 5 years, 7 months ago

1)Growth of monarchy 2)abolition of nationalists ideas by absolutosts 3)emerging of absolutists 4)imcrease of taxes,imposing censorship 5)force conscription of men in armies 6)increase food prices and feudal dues

Yogita Ingle 5 years, 7 months ago

Various factors such as common race, language, religion, aims and aspirations, culture and Shared past gave rise to nationalism.
The following factors were responsible for the rise of nationalism in Europe :
(i) Decline of Feudalism. There was a steady decline of federal lords and many of them died in mutual warfare. The crusades also improverished the barons. Federal lords were the major obstacle in the emergence of nationalism, and without their destruction the cause of nationalism might have greatly suffered.
(ii) Weakening Authority of the Pope. The Church enjoyed supreme and exalted position and commanded a great power in the middle Ages, but the Reformation movement as well as the Renvai-ssance led to awakening among the people and weakened the authority of the Pope. As a result, national churches and national states were established in many countries.
(iii) Wars. Wars roused nationalism among the people of both France and England. The Hundred Years’ War between in the two countries gave rise to national feeling both in France and England.
(iv) Foreign Rule. The foreign rulers suppressed the people and treated them cruelly and mercilessly. This led and united the people against the foreign rule and infused the spirit of nationalism in them.

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Yogita Ingle 5 years, 7 months ago

Gustatory receptors are present on the papillae of the tongue and are used for detecting taste. Olfactory receptors are present on the olfactory epithelium of the nasal cavity. These are used in the detection of various smells. Sensory signals are sent by these receptors to the brain by sensory nerves.

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Ajay Gill 5 years, 7 months ago

Translocation is the process of transportation of soluble food prepared during photosynthesis from leaves to other parts of plants .

Yogita Ingle 5 years, 7 months ago

Translocation is a biological process that occurs in all plants and involves the movement of water and other soluble nutrients through the xylem and phloem from one part of the plant to another.

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Yogita Ingle 5 years, 7 months ago

Individual: Resources owned by individuals are called Individual Resources. For example – land owned by farmers, house, etc.
Community: Resources owned by community or society are called Community Owned Resources. For example – Graveyard, grazing land, ponds, burial grounds, park, etc.

Manash Pratim 5 years, 7 months ago

The resources which are owned by an individual or a group of individuals.
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Helper . 5 years, 7 months ago

Let fixed charge be x And charge per km be y X+10y=105---1eq. X+15y=155----2eq. Use substitute method here X=105-10y---3eq. Put X value in 2nd equation 105-10y+15y=155 105+5y=155 5y=155-105 Y=50/5 Y=10 Hence the value of y is 10,put this value of y in 1st equation. X+10*10=105 X+100=105 X=105-100 X=5 The value of X =5 and y=10
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Yogita Ingle 5 years, 7 months ago

Demands of the Tamils :
(a) Recognition of Tamil as an official language.
(b) Equal opportunities for Tamils in government jobs and educational institutions.
(c) Provincial autonomy for Tamil dominated provinces.

Helper . 5 years, 7 months ago

Following are the demands of tamils 1.tamils speaker wants Govt. To make Tamil as official lang. 2.tamil want equal opportunities of jobs and other services same as sinhala speakers have. 3.tamil speaker wanted a separate state in the north eastern part of sri Lanka. 4.when demands of the Tamil speaker were not expected they started the civil war with sinhala
  • 1 answers

Sirjan Jeet Singh 5 years, 7 months ago

Other number = LCM ×HCF / 1st number Other number = 1449 ×23 / 161 Other number = 207
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Yogita Ingle 5 years, 7 months ago

During sunrise/sunset it appears red as light has to travel a long distance from the sun through the atmosphere to reach the eye of the observer. Red light is scattered least due to its long wavelength than blue light hence it appears red to the observer. But at noon it appears white as the sun is directly over our head and light rays have to travel short distances without much scattering of any particular the colour of light. Hence it appears white.

  • 3 answers

Simran Yadav 5 years, 7 months ago

He was akind man.And he didn't want that lencho loss his faith in god.Thats why he collect pesos for lencho.

Saumya Mishra 5 years, 7 months ago

Because the postmaster was kind & wanted not to heart lencho. He was impreassed with lencho's faith in god

Minu Shiwani Chandel 5 years, 7 months ago

Because postmaster want to give a 100ruppees to sencho but he is able to collect 70only.Sencho wants 100 ruppees related to his farm work and he send letter to god that he wants 100ruppess but when postmaster gave him 70 ruppees,he thought that postmaster tajen his left money then he again writte letter to god.
  • 2 answers

Ayush Mishra 5 years, 7 months ago

All students can do self study at home

Mansi Mishra 5 years, 7 months ago

I don't think so that any change in cbse 2020-21 All the chapter are complesary but i think paper has been late and any update are got by government.
  • 5 answers

Rekha Shida 5 years, 7 months ago

Simple photosynthesis

Abhishek Gupta 5 years, 7 months ago

Photosynthesis..

Lakshita Garg Garg 5 years, 7 months ago

Yes photosynthesis

Angel Anjali 5 years, 7 months ago

Photosynthesis They(plants) use sunlight , water and minerals from soil, carbon dioxide and clorophyll to prepare food and release oxygen

Helper . 5 years, 7 months ago

Photosynthesis
  • 4 answers

Kartik Dhimam 5 years, 7 months ago

Ggh

Abhishek Gupta 5 years, 7 months ago

A deficiency disease that affects the young during the period of skeletal growth, is characterized especially by soft and deformed bones, and is caused by failure to assimilate and use calcium and phosphorus normally due to inadequate sunlight or vitamin D.

Angel Anjali 5 years, 7 months ago

Lack of vitamin D results in reduced absorption of calcium and phosphorus. Difficulty maintaining proper calcium and phosphorus levels in bones can cause rickets(disease).

Helper . 5 years, 7 months ago

It's a disease due to the lack of vitamin D
  • 1 answers

Matheshwar Kumar 5 years, 7 months ago

It is the government or system of rule that has no restraints of power exercised.
  • 1 answers

Helper . 5 years, 7 months ago

How much syllabus of physics u have completed
  • 1 answers

Mansi Mishra 5 years, 7 months ago

Plant nutrition is the study of the chemical elements and compounds necessary for plant growth, plant metabolism and their external supply. In its absence the plant is unable to complete a normal life cycle, or that the element is part of some essential plant constituent or metabolite.
  • 5 answers

Lakshita Garg Garg 5 years, 7 months ago

103

Angel Anjali 5 years, 7 months ago

103 50+2+50+1=50+50+2+1=100+3=103?

Bhavik Gupta 5 years, 7 months ago

103

Varshini Rm 5 years, 7 months ago

103

Anushka ???? 5 years, 7 months ago

103

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