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11 months agoContributor-Level 10
9.36. (i) Hydrogen economy: The basic principle of hydrogen economy is the storage and transportation of energy in the form of liquid or gaseous dihydrogen.
(ii) Hydrogenation: Hydrogenation means addition of hydrogen across double and triple bonds in presence of catalyst to form saturated compounds.
(iii) Syngas: The mixture of CO and H2 are called synthesis gas or 'syngas'. It can be produced by the reaction of steam on hydrocarbon or coke at high temperature in the presence of nickel catalyst
(iv) Water-gas shift reaction: The amount of hydrogen in the syngas can be increased by the action of CO of syngas m
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11 months agoNew Question
11 months agoContributor-Level 10
11.81
1-propoxypropane reacts with hydrogen iodide to give propan-1-ol and 1-iodopropane as the products.
2. Methoxybenzene reacts with hydrogen iodide to give phenol and iodomethane
Benzyl ethyl ether reacts with hydrogen iodide to give benzyl iodide and ethanol
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11 months agoContributor-Level 10
9.35. Bleaching action of H2O2 is due to the oxidation of colouring matter by nascent oxygen.
H2O2→ H2O + O
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11 months agoContributor-Level 9
Communication Design is a vast field of Design focused on creating visual and graphic elements to disseminate a message or information.
It contains some more design disciplines, like Branding, Graphic Design, User Experience (UX) design, and User Interface (UI) design.
Hope this helps!!!
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11 months agoContributor-Level 10
11.80
The preparation of ether by acid dehydration of primary alcohol involves the nucleophilic addition of alcohol molecule to the protonated alcohol molecule as shown below: -
However, under these conditions secondary and tertiary alcohols forms alkenes rather than ethers. The reason for this being that due to stearic hindrance, nucleophilic attack by the alcohol molecule on the protonated alcohol molecule does not take place. Instead protonated 20 and 30 alcohols lose a molecule of water to form stable carbocations. The stable carbocations so formed prefers to lose a proton to form alkenes instead of forming ethers by undergoing
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11 months agoContributor-Level 10
9.34. KCl is a salt of strong acid HCl and strong base KOH. Such salts are neutral in nature and do not undergo hydrolysis. In neutral water, acidic water, and alkaline water, KCl dissociates as
Water
KCl → ?K++Cl−
AlCl3? is a salt of strong acid HCl and weak base Al(OH)3?.
(i) In normal water, it is hydrolyzed.
AlCl3?+3H2?O→Al(OH)3?+3H++3Cl−
(ii) In acidic water, H+ ions react with Al(OH)3? (obtained from the hydrolysis of AlCl3?) forming water and Al3+ ions. Hence it exists as Al3++Cl−
AlCl3? + acidifiedwater? → Al++3Cl&m
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11 months agoContributor-Level 10
Yes, hostel facilities are available at SRM University for students who are officially enrolled in a programme and wish to live on the university's premises. As per the student reviews present on Sihksa, the hostels are equipped with all necessary amenities. Moreover, the rooms are well furnished and spacious.
As per official sources, the annual fees for hostels ranges from INR 1 Lacs to 3 lakh, depending on various factors, such as type of room, duration of course, etc. Apart from this, students are also required to submit a one-time security deposit.
Note: The above-mentioned fee is as per official sources. However
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11 months agoContributor-Level 10
9.33. Atomic number 15 is of phosphorus. The hydride is PH3 and its nature is covalent. Atomic number = 19 is of potassium. The hydride is KH and it is ionic in nature. Atomic number = 23 is of vanadium. The hydride is VH. It is interstitial or metallic. Atomic number =44 is of ruthenium, its hydride is interstitial or metallic.
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11 months agoContributor-Level 10
MSc Geology is a master's degree in Geology, which can be pursued after completing a BSc Geology course or a relevant course from a recognised board in India.
MSc Geology continues for a duration of 2 years, which includes the study of various subjects such as Economic Geology, Mineralogy, Engineering Geology, Environmental Geology, Structural Geology, Igneous Petrology, Hydrogeology, etc. The course syllabus for MSc Geology may vary for different colleges in India dending on the course structure and duration.
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11 months agoContributor-Level 10
Navrachana University offers various courses at the UG and PG levels. Candidates willing to take admission to one of these courses may want to compare it to other universities offering similar courses. Such a comparsion may be based on some or all of the following factors:
- Location, Infrastructure and facilities
- Specialisations, course structure and curriculum
- Medium of language in which the course is being offered
- Fees, placements, ROI
- Scholarships and fee assistance
- Selection Criteria/Entrance Exams
- Rankings and accreditations
- Student reviews on all the aforementioned factors
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11 months agoContributor-Level 10
9.32. Saline hydrides (i.e. CaH2 NaH etc.) react with water and form the corresponding metal hydroxide with the liberation of H2 gas. Thus, these hydrides can be used to remove traces of water from the organic compounds.
NaH (s) + H2O (l) → NaOH (aq) + H2 (g)
CaH2 (s) + 2H2O (l) → Ca (OH)2 (aq) + H2 (g)
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11 months agoContributor-Level 10
The Maharashtra University of Health Sciences is located in the serene suburbs of Nashik city. The campus is conveniently connected to the major nodes of transportation in the city. It would take arriving students about a 30-minute drive to reach the MUHS campus location. Students choosing the railroad route can take a 50-minute drive from the Devlali Railway Station in Nashik.
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11 months agoContributor-Level 10
The top companies that hire students from some of the most popular Data Science colleges in India are listed below, along with their average placement salary-
College Name | Average Package | Top Recruiters |
|---|---|---|
INR 6.6 LPA | Accenture, Google, IBM, HCL, Microsoft, Infosys, Cognizant, etc. | |
INR 6 LPA | Microsoft, Google, Amazon, HCL, IBM, TCS, etc. | |
Saveetha Institute of Medical and Technical Sciences Placements | INR 4.48 LPA | Cognizant, Accenture, Bosch, TATA, Dell, Airtel, etc. |
INR 3.04 LPA | Amazon, Infosys, IBM, Paytm, etc. |
Disclaimer: This information is sourced from the official website and may vary.
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11 months agoContributor-Level 10
All applications submitted under the academic and sports categories will undergo review and be forwarded to the University Scholarship Committee. Successful applicants will receive a Scholarship Offer Letter accompanied by a Scholarship Acceptance Form. Applicants must confirm their acceptance or decline the offer within the deadline specified in the Acceptance Form. Failure to respond within this timeframe will result in the scholarship offer being withdrawn and deemed no longer valid.
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11 months agoContributor-Level 10
Students can check the various relevant details regarding their preferred courses in the official website of MUHS university. Maharashtra University of Health Sciences accepts the NEET exam for majority of its courses. The NEET eligibility test is the flagship examination for Medical admissions in India. Apart from this, the university conducts several in-house aptitude tests like MUHS CET and MUHS PET.
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11 months agoContributor-Level 10
11.79
According to the question we have to perform the following conversion: -
The mechanism of the above reaction is as follows : - The mechanism is given below: -
In the first step, the alcohol gets protonated by the acid present to give a protonated alcohol.
In the second step, the nucleophilic attack of another alcohol molecule on the protonated alcohol gives us 1-propoxypropane as the desired product.
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11 months agoContributor-Level 10
9.31. (H+ and OH− ions) of water molecule react with a compound to form products. For example:
NaH+H2O → NaOH+H2
Hydration is defined as the addition of one or more water molecules to ions or molecules to form hydrated compounds. For example:
CuSO4+5H2O → CuSO4.5H2O
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11 months agoContributor-Level 10
The popular specializations that students commonly choose to pursue at the Data Science colleges in India are listed below, along with the number of colleges offering them:
Top Specializations | No. of Colleges |
|---|---|
Data Science for Business | 95 colleges |
Artificial Intelligence | 81 colleges |
Data Science Basics | 163 colleges |
Deep Learning | 116 colleges |
Machine Learning | 102 colleges |
Disclaimer: This information is sourced from the official website and may vary.
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11 months agoContributor-Level 10
Students can calculate the ROI of pursuing a Data Science course from colleges in India by comparing the course fees and placement salary of the top Data Science colleges in India:
College Name | Average Fees | Average Package |
|---|---|---|
INR 2.45 Lakh- 2.87 Lakh | INR 14.8 LPA | |
INR 9.6 Lakh | INR 6.6 LPA | |
INR 5 Lakh | INR 6 LPA | |
INR 3 Lakh- 9 Lakh | INR 4.48 LPA | |
INR 2.6 Lakh | INR 3.04 LPA |
Disclaimer: This information is sourced from the official website and may vary.
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