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 What is lipid?  LIPIDS The lipids are a heterogeneous group of compounds related to fatty acids. They are insoluble in water but soluble in organic solvents such as ether, alcohol, chloroform and benzene. Importance of Lipids Lipids plays significant roles in living organisms. i. Structural components of the cell: Lipids, as hydrophobic compounds, are components of cellular membranes. ii. Source of energy: Lipids are also used to store energy. Because of a higher proportion of C-H bonds and a deficient proportion of oxygen, lipids store double the amount of energy as compared to the same amount of any carbohydrate iii. Insulating agent: Some lipids provide insulation, e.g. beneath the skin, against atmospheric heat and cold and also provide water protection material iv. Protection: Waxes, in the exoskeleton of insects, and cutin, an additional protective layer on the cuticle of epiderm. Get True Knowledge

Here we discuss Carbon bond structure and allotropy. Carbon and hydrogen if both fall in a molecule then it often organic chemistry concerns. It means carbon is an essential part of organic chemistry. Allotropy:  Allotropy means if an element is found in different molecular arrangements and further their properties different from each other then this phenomenon is called allotropy. For example carbon abundant in two types. Charcoal and Diamond. both are made up from carbon ..but the bonding arrangement is different in both. diamond passes the light. On the other hand, charcoal doesn't pass the light. diamond will not burn but charcoal will burn. Different Carbon Bond Structure: Here see the diagrams for various carbon bond structures with Hydrogen. Unbranched Chain Get True Knowledge

Cell components of bacteria and other will discussed here. The difference of cell components bacteria vs other is very rare. Most components abundant in both type of cells. The cell vs bacteria is a mammalian cell. Meant human, cow, goat etc. The below diagram shows the in detail cell components of bacteria and other. Cell components bacteria and other Get True Knowledge

Fluted Filter Paper The rate of filtration through the conicalتکون نما funnel can be considerablyمناسب increased using a Fluted Filter Paper. For the preparation of such a paper ordinaryعام filter paper is folded in such a way that a fan like an arrangement with alternateمتبادل elevationsاتار and depressionsنیچا at various folds is obtained.حاصل شدہ Filtration Through Filter Crucibles Another convenientآسان way to filter a precipitateرسوب is by suctionکھینچنا through a crucible. Two types of crucibles are generally used. Gooch Crucible It is made of porcelainایک قسم کا میٹیریل having a perforatedمسام دار bottom which is covered with paper pulp or a filter paper cut to its size. Quick filtration can be done by placing the Gooch crucible in a suction filtering apparatus. It is useful for the filtration of precipitates, which need to be ignitedبھڑکانا at high temperature. If its perforations are covered with asbestos mat then it may be used to filter solutions that react with paper e.g. ...

Filtration Through Filter Paper Filtration by a glass funnel قیف and filter paper is usually a slow process. As the mixture is pouredانڈیلنا onto the filter paper, the solvent (water) passes through leaving behind the suspendedمعلق particles on the filter paper. Filter papers are available in a variety of porositiesباریک مسام یا سوراخ ( pore sizes). Which pore مسام size is to be used, dependsانحصار upon the size of particles in the precipitate. The filter paper should be large enoughکافی so that it is one-fourth to one-half full of precipitate at the end of filtration. The funnel should, in turn, be large enough for its rim درمیان to extend    1to 2 cm above the top circumferenceدائروی of the paper.If the process of filtration is to run smoothly, the stem of the funnel should remain continuously full of liquid as long as there is liquid in the conical portion. The stem of the funnel should be several inches long so that it can extendکنارہ a few centimetres down into the receiv...

Quantitative Analysis of Compound Analytical (تجزیاتی)chemistry is the science of chemical characterization, A complete chemical characterization of a compound must include both qualitative معیاری and quantitativeمقداری. In qualitative analysis, the chemist is concerned مطلبwith the detection or identificationپہچان of the elements present in a compound. Whereas in quantitative analysis, the relative amounts of the elements are determined. A complete quantitative determination generally consists of four major steps (1) Obtaining a sample for analysis (2) Separation علیحدگیof the desired مطلوبہconstituent احاطہ کیے ہوئے (3) Measurement, and calculation of results (iv) Drawing conclusion from the analysis. We will restrict ourselves to only important techniques of separation. For further study take help from labels in this blog. (Chemistry) For Further Study: http://chem-city.blogspot.com/p/chemistry-part-1.html  FILTRATION نتھارنا The process of filtration is used to separate علیح...

Shehzad Roy is a musician. He established Zindagi Trust in 2003. The aim of trust to reform education. He gives an idea "I Am Paid To Learn" [IMPTL]. This is a non-formal education programme. His trust started working/street children to come to small unit schools. The payment was made to children when they attend classes. By 2005 there were 3000 children enrolled. Religious Status Zindagi Trust: All the Ulema of all sects many times FORBADE/VERDICT  to NOT  to give charity any trust or NGO which belongs to an actor(T.V/Film). Because these are HARAM in Islam and music is also Haram in Islam. So don't support these like people and their organizations. Get True Knowledge