Quick lime (CaO) is used in the preparation of ammonia as quick lime is used to remove the moisturee, While other dehydrating agents like CaCl2 ,P2O5 are not .....

 Due to the lone pair effect that leads to the formation of ammonium ion. Ammonium ion is like NH4+ and it combines with the negative hydroxyl radical to form ammonium hydroxide. Since it forms a basic compound, it is a basic .....

This is a neutralization reaction, although water is not produced. When Hydrochloric acid is added to jar full of Ammonia it produce Ammonium .....

No, it has not been reclassified. According to the International Astronomical Union, it should satisfy the following three conditions:

Here sin θ3 = 12 or, sinθ3 = sin30° Now, cancelling sin on both sides we get,  or, θ3 = 30° or, θ = 30° x 3      θ = 90° Thus    .....

Here, the word she comes in place of the name 'Seema'.   It is a pronoun. So, such words which comes instead of a noun like He, She, It,They etc. are called .....

The reaction is CaO(quicklime) + H2O →Ca(OH)2 + heat energy.  The product, Ca(OH)2 is now called "slaked lime" as the word slaking infers "addition of .....

All the examples mentioned above are nouns. So, nouns are the names of animals, people, places and .....

Such words that describe nouns, pronouns, or other subjects in sentences are called adjectives. Some examples are good, bad, naughty, beautiful .....

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If there is balanced population, there will be smooth supply of all the essential requirements of the individual, family and society. This makes the family life happier. But, managing population is one of the challenging tasks to the least .....

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Molarity is the unit of determination concentration of chemical substances in volume of solution. or Molarity may be define as number of gram of molecular mass (moles) of a substance dissolved in a litre of its solution. It is denoted by letter .....

समय रहुनजेल कुनै बास्ता  नगरी  बस्नु जब समय बित्छ  अनी तात्तिएर काम गर्न खोज्नुलाई "  .....

जब भयो राती अनि बुढी ताती = जब कुनै पनि काम गर्ने समय सकिन्छ अनि  जोस जागरका  लगाएर .....

When hydrochloric acid is drop in the ammonia gas it give ammonium chloride. This is a neutralization reaction, although water is not produced.  NH3(g) + HCL   →  NH4CL  Ammonia + Hydrochloric .....

Insoluble substance are those  substance that does not dissolve in a solvent to give a reasonable concentration.

For example. If you put a piece of chalk in water it will not .....

Hello, Slok .....

All the names of the 75 districts, its Nepali pronunciation, its area, total population, Headquarer and development regions are mentioned in the chart .....

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Although, these are impossible things, a child's mind is full of creative ideas that take them to wonderland and let them do all the impossible .....

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Here, Rs 550000 = Rs (100000 + 100000 + 350000) Commission amount = 0.5% of Rs 100000 + 1% of Rs 100000 + 2% of Rs .....

People can run a sculpture centre where they can hire some worker to support them. And the workers are also benefitted by this. The sculptors are paid for sculpturing which help them to run their .....

To find the product, we just open the bracket i.e,(a+b+c)(a+b-c) =a(a+b-c)+b(a+b-c)+c(a+b-c) =a.a+a.b-a.c+b.a+b.b-b.c+c.a+c.b-c.c =a2+ab-ca+ab+b2-bc+ca+bc-c2 can yo simplify it .....

For this, you have to replace value of i from 3 to 7 i.e;   =(11x3-3)+(11x4-3)+(11x5-3)+(11x6-3)+(11x7-3) =30+41+52+63+74 =.................calculate .....

जहा एक शब्दको एक वा एक भन्दा बढी अर्थ लाग्छ त्यस्ता शब्दलाई अनेकार्थी शब्द भनिन्छ ।।  जस्तै .....

Chemical properties of metals are : 1.Metals are Electropositive (tending to lose electrons and form positive ions in chemical reactions.)Elements Na+Cl=NaCl, Here Na loose a eloctron.

2. Metals tend to loose electrons easily .....

Consider a book placed on top of a table. As the book is raised from the floor to the table, some external force works against the gravitational force. If the book falls back to the floor, the "falling" energy the book receives is .....

Look the relation  Work done against gravity= F x d=Fx h, where h is height ,  Now if object moves on surface, h=0. can you say what happen for W? W= F x .....

Here, circle passes through (4, 6) Equation of two diameters are 2y + x = 3 and 2x + y = 4. It passes through (h, k) center. So,   2k + h = 3 -------- (i)         2h + k = 4 ---------(ii) Solve these equations and .....

Here I solve 1st question try to do others. Lighting in torch light, Battry(chemical energy).............................>  Light( light .....

They take sculptures because Nepali sculptures are world known sculptures. They are quite beautiful than of other countries. People in Nepal are good at making sculpture. We can take an example of Araniko who is the world famous sculptor from .....

As we know,  Power=work done / time take. So from relation if they do same amount of work, Which  takes less time, that engine has more power. Can you say now which has less .....

This is difficult question, please try to understand the process. Let cost price of 1gm of goods =Rs. 1=Rs. 1 Suppose he purchases 100gm of goods. Total cost price =Rs. 100=Rs. 100 Due to the false weight .....

Here, t15=3 or, a+(15-1)d=3 or, a+14d=3 or, a=3-14d...............i) And, t11=23 or, a+10d=23...............ii) now solve these two equatioins and find a and d. Then  Again use,  40=a+(n-1)d Put values of a  and  d and .....

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We know that Torque= Product of moment of inertia and angular acceleration. So, since more torque is required for rotating the steering wheel, so the radius of the steering will be more of a bus than of a car's in order to ensure maximum .....

Let me ask you some questions first. If you are not well prepared can you secure good marks in the exam? If you are not rich enough to ride a bike, can you ride a bike? Actually not. Same thing had happened to Prithivi Narayan Shah in the first .....

पात्रको चरित्रका बारेमा लेख्दा पहिले कथालाई राम्रोसंग पढ्ने है उक्त पात्रका बारेमा .....

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The formula of ( a + b)3 (a + b)3 = a3 + 3a2b + 3ab2 + .....

∈ means belongs to For example if, x ​​​​​​​∈ Natural number. Then, x = 1, 2, 3, 4, ..... ∉ means does not belongs to  For example if, x ∉ Natural number. Then, x ≠ 1, 2, 3, 4, .....

If aij is square  matrix, then transpose of it is given by aji. So in symmetric metrix it happens . So the given matrix is .....

Although folk songs and music are our identity we are neglecting this. Mostly the coming generations are neglecting our folk songs and music. They are following the western culture instead of their .....

The difference between Dhan nach and Hudkeli dance is shown in a table below: Dhan Nach Hudkeli Dance Dhan Nach is practiced among the Limbu community. Hudkeli dance is performed in the Far-western region of .....

Hi, Midas will soon launch its application in Nepali. If you want me to answer in english please inform me. Magh means demand. Demand is willingness of consumer of certain commodity which is backed by ability to pay for .....

Here, you have to divide Rs. 296 into two person. Let, 3x and 5x be the money after division. Then, we get, 3x + 5x = Rs. 296 From above equation, you will get x. Then, find 3x and .....

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Trading account  debit - opening stock. purchase , motive power  credit- closing stock, sales  profit and loss account :-  debit -  direcors fees, salary plus outstanding salary, general expenses provision for bad debts, .....