You know the active collision between the reactant molecules inhances the reaction.  That is why, the rate of reaction increases with increase in the concentration of .....

Now try to discriminate above two figures yourself .....

Rusting of iron is the chemical change in the sense that iron react with water in the presence of oxygen and form rust.  

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In presence of sunlight,  carbon dioxide and water react in chlorophyll of leaves to give food (carbohydrate) and oxygen. Some energy is released in the process. The reaction involved in leaves can be expressed as; 6CO2 + .....

Total distance = 24 km. He travelled   34  of total distance by car. So, He travelled by car =  34   of 24 km                             .....

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To overcome the problems as mentioned above there are few social organizations established. A branch of Maiti Neapal is working against women rights violation. Association of Youth Organization is working against untouchability, gambling, .....

Please let us know if we could help you in any other way. Please feel easy to ask again if you do not .....

Election is a democratic process in which the eligible citizens having voting rights can choose right person in the right place. In the recently happened local level election the citizens having their voting rights voted for the right .....

The list of works being done by my municipality is presented below: - The local bodies of my municipality are active in working against these social evils   and problems. - The local bodies organize meetings and rallies of the local people .....

फुर्सत पाउनु छुट्टी मनाउनु, खेलकुद, मनोरंजन तथा सांस्कृतिक र कलात्मक  गतिविधिहरूमा भाग लिन .....

As you already studied about rafraction of light in previous section, the light rays are being straight in rare medium and after   refraction due to the denser medium the rays of light bend  and it seems to be shallower than actual .....

The list of the work done by the local bodies to solve social evils are as follows: - The local body is active in working against these social evils and problems. - The local bodies organize meetings and rallies with the huge participation .....

Trusteeship Council was established to administer the trust territories and decolonized countries after the first and second world wars. The Trusteeship Council suspended its operations on 1 November 1994, a month after the independence of .....

The population management determines the overall economic and social well being of the society. It also helps us to identify the condition of any type of discrimination, child and infant mortality rate and the average size of a family across .....

Hello, Aaryan! You are .....

The temporary membership is provided to other members of the United Nations who are not permanent members of the Security Council. The temporary members are elected through the election in the general assembly. One-third none permanent members are .....

Please let us know if we could help you in any other way. ​​​​​Please feel easy to ask again if you do not .....

You will get r = 42 cm. You know that a hemisphere has circular base and  diameter of a circle has the maximum length. So, you need to find the diameter of the .....

Judiciary maintains the law and order in the country. It interprets the laws enforced by executive and made by legislature. It investigates, identifies and punishes wrong doers. It establishes precedence which later becomes law. Judiciary .....

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This has created a great problem in the society and has caused the marriage of girls in many families difficult. This dowry system has affected our society very badly and seriously. Dowry deaths are occurring day by day in our society. Many .....

You may consider the following points while while writing an essay. Selection of title: You must select the correct title that may encourage the readers in your essay.  Selection of the wrong title may discourage your .....

You might study about advantages of water. But there some of the problems that caused by water.  Like wise;  1. Duty the heavy rain fall it may cause floods in the terai region and landslide occur in hilly region.  2. Water .....

You see mountains, hills, plain lands, rivers, lakes, agricultural lands, roads, buildings, plants, animals and so on. Plants and animals are living things. The things other than plants and animals such as mountains, hills, plain lands, rivers, .....

She wanted to say her little girl died. Isn't .....

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It is the scientific classification which falls in the family of Canidae, which is a family of flesh-eating mammals. Besides dogs, other members of the family are wolves, foxes, jackals, .....

she was young, very thin, abnormally light, had long .....

Talk about the girl and her relation with Elda. She was a girl of seven wearing shabby shoes and raged shawl. The doctor saw her and knew it was her daughter who went to call the doctor. But as she talked to Elda he came to know that she had already .....

Solution, Here given,  The cost of one dozen oranges are Rs. 360, The cost of one 1 orange is Rs. 360/12,  = Rs 30 :.The cost of 1 orange is Rs 30. According to the qustion, out of 78 oranges , 8 oranges are rotten so he rejected to .....

Was she a normal girl? She was a spirit and she didn't want the doctor know .....

After the formation of complex organic compounds of oceanic soup, they were accumulated due to intermolecular attraction. Then they formed large and highly organised colloidal systems. These were called coacervates. They were  capable to .....

If lines y=mx+c passes through (1,4) Then put x=1  and y=4 or, 4=m+c or c= 4-m.............i) Again it passes through  (-2,-5) so,  -5=m.(-2)+c or, -5=-2m+c or, -5=-2m+4-m  [from eqn (i)] or, m=3 put m=3 in .....

Compare this equation with Ax+By+C=0, we get,  A=3 B=  2 C=-12 Now slope=m =-coeff.of x/coeff.of y                        =-A/B=-3/2 X-intercept=-C/A=...........find .....

A computer is an electronic device Which can take information, Evaluate the information And give output in the form of electrical .....

Diptor is the S.I. unit of power of lens. It is also known as reciprocal of focal length of lens.     The power of lens -1.5 D means, it is the power of concave lens and using this lens to cure short sightedness (myopia). If the lens is .....

Yes, it is a keyboard.  A keyboard is the part of a computer.  A keyboard is used as an input .....

step 1.  Write and balance the equation for the combustion of magnesium.  2Mg + O2 → 2MgO.

Step 2.  Convert what you have (10g Mg) to moles.  moles = grams/molar mass. Molar mass is the atomic .....

Comparing x+2 with x-a, we get a=-2 R=P(a)=4 So by using remainder theorem,  R=P(a)= (-2)3+6(-2)2+k(-2)+10 or,4=-8+24-2k+10 Now find .....

To find slope of AB, find angle B, For this,B+A+C=180 so, B=60 Now slope = tan60=√3 Similarly slope of AC= Tan(180-30)=Tan135=..........find .....

if you see carefully, all r  are .....

Here, to find g(x) we use the given condition, So,  fog(x)=6x-2 or, f[g(x)]=6x-2 Or, 3{g(x)}-2=6x-2 or, 3 g(x)=6x  Or, .....

Firstly, diptors (D) is the unit of measurements of the optical power of lens, also it is the reciprocal of the focal length measured in meter i.e. 1/meter.    If a student wears of power 2 D then he wears a convex lens which is used for .....

Frederick Gowland Hopkins, inventor of .....

Johann Ritter is best known for his discovery of ultraviolet light in .....

He was awarded Nobel Prize in Physiology and Medicine. He is Paul Hermann Müller He is the one who invented .....

He is the one who identified the O, A, and B blood types in 1900. Karl Landsteiner - Founder of blood .....

 Chloroform Pioneer - Sir James Y .....