Exams & Certification
Properties and IMF: Carotenes and Xanthophylls are almost identical in structure, but one ended up at the top of the LC plate and the other at the bottom. Report the RFs you recorded for both molecules. What functional group(s) are different between them? Then explain these RF values by comparing the IMF present in each […]
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Arrange the following compounds in increasing order of polarity (from less polar to more polar). A Beta-carotene BChlorophyll A CXanthopyll DPheophytin E Chlorophyll B The correct answer and explanation is : To arrange the given compounds in increasing order of polarity (from least polar to most polar), we need to consider the functional groups present
An auditorium is be designed for a capacity of 102 persons. Inside design conditions are 23 degrees celcius DBT and 55% RH, outside conditions 30 degrees celcius DBT and 70% RH, amount of required for one person 0.5 cubic meter per minute. Design equipment; capacity of the cooler battery, capacity of heater battery and amount
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How do barnacles benefit from living on a whale? The correct answer and explanation is : Barnacles benefit from living on a whale through a form of commensalism, where the barnacles receive advantages without harming the whale. This relationship provides barnacles with an opportunity to access nutrient-rich waters, which is crucial for their feeding process.
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An auditorium is be designed for a capacity of 102 persons. Inside design conditions are 23 degrees celcius DBT and 55% RH, outside conditions 30 degrees celcius DBT and 70% RH, amount of required for one person 0.5 cubic meter per minute. Design equipment; capacity of the cooler battery, capacity of heater battery and amount
An auditorium is be designed for a capacity of 102 persons Read More »
Which of the following correctly states the impact of pressure on the behavior of real gases compared to ideal gases? At low pressure, real gas particles do not exert any force on the container, so they exert less pressure than ideal gases.At high pressure, real gas particles take up more of the available space, so
Hi, I am trying to get in touch with Hitendra Rana at [email protected] but the email I sent didn’t go through. Can you please forward this email so we can connect? My email is [email protected] Regards, Anna M. The correct answer and explanation is: Dear Anna, I’m sorry to hear that you’re having trouble reaching
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The density of germanium (Ge) is 5.323 g/mL. Enter the volume value in units of mL to the nearest 0.01 mL and include the unit. Enter mass value in units of grams to the nearest 0.001 g and include the unit. The volume of 145.1 g of Ge to the nearest 0.01 mL is Number
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How will penile function be altered if the blood supply to the corpora cavernosa is impaired? The correct answer and explanation is: Correct Answer: (b) Erection will not occur. Explanation: The corpora cavernosa are two sponge-like cylindrical structures running along the length of the penis, playing a crucial role in achieving and maintaining an erection.
Write the formula of the conjugate base of the active ingredient in aspirin, acetylsalicylic acid, C9H8O4 The correct answer and explanation is : The conjugate base of the active ingredient in aspirin, acetylsalicylic acid (C₉H₈O₄), is formed when the acid loses a proton (H⁺) from its carboxyl group (-COOH). The formula of the conjugate base