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Ask QuestionPosted by Sandeep Kumar 5 years, 6 months ago
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Posted by Renu Sahu 5 years, 6 months ago
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Meghna Thapar 5 years, 6 months ago
Ninhydrin reacts with the α-amino group of primary amino acids producing 'Ruhemann's purple'. The chromophore formed is the same for all primary amino acids. The intensity of the colour formed depends on the number and chemical nature of the amino groups being analysed. The optimum pH for the overall reaction is 5.5. Free amino groups will react with the ninhydrin reagent to yield a purple solution. Almost all amino acids contain a free amino group (except proline and hydroxyproline). Some proteins also give a positive test with ninhydrin. Proline and hydroxy proline give a yellow spot upon reaction with Nihhydrin. This color difference is due to the lack of a primary amine that all of the other protein amino acids have.
Posted by Shalini Singh 5 years, 6 months ago
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Parvinder Beniwal 5 years, 6 months ago
Posted by Shraddha Kansal 5 years, 6 months ago
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Rabbit No 5 years, 6 months ago
Neha Tiwari 5 years, 6 months ago
Meghna Thapar 5 years, 6 months ago
Permittivity, also called electric permittivity, is a constant of proportionality that exists between electric displacement and electric field intensity. This constant is equal to approximately 8.85 x 10-12 farad per meter (F/m) in free space (a vacuum). It is the measure of resistance of a medium in an electric field, it is denoted by Greek letter epsilon (ε) More litrelly ,it defined as the “amount of charge (q) needed to generate one unit of electric flux”. In electromagnetism, the absolute permittivity, often simply called permittivity and denoted by the Greek letter ε (epsilon), is a measure of the electric polarizability of a dielectric.
Posted by Jasmeen Kaur 5 years, 6 months ago
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Sia ? 4 years, 7 months ago
There was a political crisis in Bihar state of India during February 2015 over the post of the Chief Minister of Bihar. Manjhi quit the post on day of vote and later Nitish Kumar took oath as chief minister again on 22 February 2015 ending the crisis.
Posted by Jasmeen Kaur 5 years, 6 months ago
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Meghna Thapar 5 years, 6 months ago
The main objective of Indian planning is to achieve the goal of economic development economic development is necessary for under developed countries because they can solve the problems of general poverty, unemployment and backwardness through it. Planning helps a business identify its goals. Preparing for the future allows business leaders to consider the impact they would like the company to have and to find a way to get there. When a team works together to set goals, it allows everyone to be on the same page, working toward a common, shared purpose
Posted by Harsh Thapa 5 years, 6 months ago
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Posted by Chahat Jaatni 5 years, 6 months ago
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Santosh Thakur 5 years, 6 months ago
Posted by Sahil Singh 5 years, 6 months ago
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Meghna Thapar 5 years, 6 months ago
The U.S. and the Soviet Union had different ideas about how to run an economy (business) and government. The U.S. believed in Capitalism – a system where ordinary people and businesses control the production of goods and services. The Soviet Union influenced Eastern Europe, while the U.S. influenced Western Europe. The economy of the Soviet Union was based on a system of state ownership of the means of production, collective farming, industrial manufacturing and centralized administrative planning.
Posted by Shraddha Kansal 5 years, 6 months ago
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Yogita Ingle 5 years, 6 months ago
Work function is the minimum amount of energy required to remove an electron to infinity, from the surface of a given metal.
Posted by Arun Parashar 5 years, 6 months ago
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Posted by Manoj Kumar 5 years, 6 months ago
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Posted by Harsh Kanojia 5 years, 6 months ago
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Yogita Ingle 5 years, 6 months ago
The following steps should be taken to make UN more relevant in the changing context:
(i) Creation of a Peacebuilding Commission.
(ii) Acceptance of the responsibility of the international community in case of failures of national government to protect their own citizen from atrocities.
(iii) Establishment of a Human Right Council.
(iv) Agreements to achieve Millennium Development Goals.
(v) Condemnation of terrorism in all its forms and manifestations.
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Posted by Manpreet Kaur 5 years, 6 months ago
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Posted by Inturi Dhineesh 5 years, 6 months ago
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Posted by Keshav Mishra 5 years, 6 months ago
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Yash Podwal 5 years, 6 months ago
Posted by Jutan Biswas 5 years, 6 months ago
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Meghna Thapar 5 years, 6 months ago
A switch, in the context of networking is a high-speed device that receives incoming data packets and redirects them to their destination on a local area network (LAN). A LAN switch operates at the data link layer (Layer 2) or the network layer of the OSI Model and, as such it can support all types of packet protocols. A switch is used to network multiple computers together. Switches made for the consumer market are typically small, flat boxes with 4 to 8 Ethernet ports. These ports can connect to computers, cable or DSL modems, and other switches. High-end switches can have more than 50 ports and often are rack mounted.
Posted by Jutan Biswas 5 years, 6 months ago
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Siddhi Modi 5 years, 6 months ago
Posted by Aksh Uppal 5 years, 6 months ago
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Posted by S. Saver 5 years, 6 months ago
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Siddhi Modi 5 years, 6 months ago
Posted by Deepali Bansal 5 years, 6 months ago
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Nihal Pandey 5 years, 6 months ago
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Manas Sharma 5 years, 6 months ago
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