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  • 1 answers

Mohit Dasani 5 years, 6 months ago

1) Asset - liability = capital employed 2)normal profit = capital employed*normal rate of return/100 3)super profit = average profit - normal profit 4) goodwill = super profit - no. Of purchase years Or Goodwill = super profit * 100/NRR now you can solve it or still not
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Ishu Bansal 2 years, 7 months ago

Notes are available on app Ch 4
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@Kanishka Panu 5 years, 6 months ago

Ans: Solution is the mixture of two or more than two components. Hope the answer here helps you. Thankyou.
Hetrogeneous

Saman Zehra 5 years, 6 months ago

Solutions is any mixture in which we can add any substance There are two types of solution 1.homogeneous solution 2.hetrogeneous solution

Yogita Ingle 5 years, 6 months ago

Solutions can be broadly categorized into two types:

Homogeneous solutions:  Solutions with uniform composition and properties throughout the solution are known as homogenous solution. E.g. solution of salt or sugar in water, cough syrup, cup of coffee, Mouthwash, perfume are homogeneous mixture of chemicals and dyes, etc.
 

Homogenous solution of salt dissolved in water (left), a cup of coffee (right)

Heterogeneous solutions:  Solutions with non-uniform composition and properties throughout the solution are known as heterogeneous solution. E.g. solution of water and sand, solution of oil and water, water and chalk powder, etc.

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Himanshu Pal 5 years, 6 months ago

compensation of employees is to be included while doing so, income tax to be paid by them should not be included separately.
  • 1 answers

Yangzee Sherpa 5 years, 6 months ago

Character Sketch Of Crofter: An old man who lets the peddler spend the night at his house. The old man is clearly lonely and glad to have company, & provides the peddler with food, tobacco, & conversation. He used to be a crofter at Ramsjö Ironworks, but now survives by selling the milk from his extraordinary cow. The old man is kind & generous, but the peddler repays his generosity by stealing 30 kronor from him after the crofter shows him where he keeps the money. HoPe It HeLpS yOu??
  • 2 answers

Insha Khalid 5 years, 6 months ago

IUDs :intra uterine device Two types 1.copper iUD: it makes the sperm immotile so that it can't fertilizer ova 2.hormonal IUDs:it prevent the formation of egg and also make uterus unsuitable for implantation. Ok its enough.

Yangzee Sherpa 5 years, 6 months ago

IUDs (Intrauterine Devices) are small T-shaped devices that are planted in the uterus. There are 2 types of IUDs: i) Copper IUD:- Releases small amounts of Copper in the uterus which prevents sperms from reaching the ovary. ii) Hormonal IUD:- Releases progestin in the body which prevents the formulation of eggs. HoPe It HeLpS yOu??
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Ajay Biswas 5 years, 6 months ago

Kalighat was located in kolkata .
  • 3 answers

Anisha Joy 5 years, 6 months ago

@itzz Aayu. the que....is crt

Tannu Rao 5 years, 6 months ago

y=x/(x+2) yx+2y=x x(1-y)=2y x=2y/(1-y) Therefore f-(x)=2x/(1-x)

Itzz Aayu 5 years, 6 months ago

is ur que.. is correct?
  • 2 answers

Yangzee Sherpa 5 years, 6 months ago

Applications Of Adsorption: 1) For production of high vacuum. 2) Gas masks containing activated charcoal is used for breathing in coalmines. They adsorb poisonous gases. 3) Silica & Aluminium gels are used as adsorbents for controlling humidity. 4) Removal of colouring matter from solutions. 5) It is used in heterogeneous catalysis. HoPe It HeLpS yOu??

Gaurav Seth 5 years, 6 months ago

1) In gas masks:

Activated charcoal or a mixture of adsorbents is generally used in gas masks to adsorb poisonous and toxic gases from air.

These masks are commonly used by the miners because there are poisonous gases like CO, CH4 etc. in the atmosphere in the coal mines. Therefore, these masks help to purify the air for breathing.

2) In dyeing of cloth:

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Mordants such as alums are used in dyeing of cloth.They adsorb the dye particles which, otherwise, do not stick to the cloth.

3) In Dehumidizers for control of humidity:

Silica and aluminium gels are commonly used to adsorb humidity or moisture from air. 

4) Removal of colouring matter from solutions:

Many substances such sugar, juice and vegetable oils are coloured due to the presence of impurities.They can be decolourised by placing in contact with adsorbents like activated charcoal or fuller’s earth. This method is used in the manufacture of cane sugar. 

5) Heterogeneous catalysis:

Adsorption of reactants on the solid surface of catalysts increases the rate of reaction. The metals such as Fe, Ni, Pt, Pd, etc, are used in the manufacturing process.

Manufacture of ammonia using iron as catalyst (Haber process), manufacture of sulphuric acid by contact process and use of finely divided nickel in the hydrogenation of oils are excellent examples of heterogeneous catalysis.

6) In ion-exchange resins:

The organic polymers containing groups like – COOH,- SO3H and- NH2, etc. possess the property of selective adsorption of ions from solutions. These are quite useful in the softening of water.

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Insha Khalid 5 years, 6 months ago

Cell is the structural and functional unit of life

Yangzee Sherpa 5 years, 6 months ago

Cell is the structural and functional unit of all living beings. HoPe It HeLpS yOu??

Aditi Sharma 5 years, 6 months ago

Cell is the basic structural and functional unit of life
  • 1 answers

Yogita Ingle 5 years, 6 months ago

Aneuploidy is the presence of an abnormal number of chromosomes in a cell. There is an extra chromosome present in this case. 
Polyploidy is the presence of the extra set of the chromosome in the cells. There is a complete new set of the chromosome present. All the given conditions are the cases of aneuploidy. There are less or more number of chromosomes in the same set. 

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Devil ? 5 years, 6 months ago

Bazar k jadoo jbb chdta h tooo manusya bazaar ki chakachoond dekhkr HR cheez kreed Lena Chahta ha वह मानो बाज़ार के बश में आ गया हो। लेकिन जब बाज़ार का जादू ख़तम होता हैं तो मनुष्य अपने आप को ठगा हुआ महसूस करता है । और वो चीजें उसको आराम देने के बजाए उसके आराम में खलल डालती है । ???
  • 2 answers

Yogita Ingle 5 years, 6 months ago

<th>
Gene is located on the chromosome. Chromosomes are the packed structure of a DNA with proteins.
Genes are not visible under the microscope. Chromosomes are visible under the microscope.
A single gene is a locus on a chromosome. A single chromosome comprises of many genes.
Genes are composed of either DNA or RNA. Chromosomes are composed of DNA, histones, and RNA.
Gene mutations are small. Chromosomal mutations are relatively large.
Gene mutations lead to point mutations and frameshift mutations: insertions and deletions Chromosomal mutations lead to chromosomal abnormalities such as deletion, duplication, rearrangement and inversion of genes.

Yangzee Sherpa 5 years, 6 months ago

1) Gene is located on the chromosome, whereas chromosomes are the packed structure of a DNA with proteins. 2) Genes are not visible under the microscope, whereas chromosomes are visible under the microscope. 3) A single gene is a locus on a chromosome, whereas a single chromosome comprises of many genes. 4) Genes are composed of either DNA or RNA, whereas chromosomes are composed of DNA, histones, & RNA. 5) Gene mutations are small, whereas chromosomal mutations are relatively large. 6) Gene mutations lead to point mutations & frameshift mutations: insertions & deletions, whereas chromosomal mutations lead to chromosomal abnormalities such as deletion, duplication, rearrangement & inversion of genes. HoPe It HeLpS yOu??
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Parul Bhardwaj 5 years, 6 months ago

Due to the OH group in 2nd carbon.

Insha Khalid 5 years, 6 months ago

Because DNA have double stranded structure while RNA have single stranded structure. .also dna bases are not exposed while of rna bases are exposed.

Yangzee Sherpa 5 years, 6 months ago

DNA is more chemically stable than RNA because it lacks the hydroxyl group on the 2' carbon. In RNA there are two possible OH groups that the molecule can form a phosphodiester bond between, which means that RNA is not forced into the same rigid structure as its deoxy counterpart. HoPe It HeLpS yOu??
  • 1 answers

Yash Batra 5 years, 6 months ago

Ye us best coach ko milta h. Ye1985 se milna start hua tha. Or 2019 tak ye 109 logo ko diya gaya h. Isme ek dronacharya ji ki murti, ek certificate, 5 lakhs cash prize milta h
  • 0 answers

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