Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
explain rules of pericyclicthe pericyclic selection rules say absolutely nothing about the position of equilibrium in every case these rules
explain some precautions for preparation of chloride buffers1 glass electrodes should always be before and after measuring ph with a tissue paper2
define precautions for preparation of phosphate buffers1 glass electrodes should always be dried before and after measuring ph with a tissue paper2
define reagents for preparation of phosphate buffersbuffer solutions of ph4 ph7 and ph 918phosphate buffer solution 01 m disodium hydrogen phosphate
define some precautions for measurement of ph1 never touch the membrane of the glass electrode with anything else except soft tissue paper since it
define procedure for measurement of phto ensure reliability of the ph readings you should first calibrate the ph meter you should adjust the ph meter
define reagents for measurement of phbuffer solutions of ph 4 ph 7 and ph 918 for calibration and an unknown solution ie solution of unknown phyou
explain toluene toluene has added stability associated with aromaticity compound a although conjugated is not aromatic because any equilibrium
name the most basic amino acida the most basic amino acid is arginine it has the highest isoelectric pointb glycine is not chiral and therefore
define principle behind the functioning of a ph meterprinciple hydrogen ions in solution like other ionic species conduct an electric current when a
p-nitrobenzenediazonium ionthe p-nitrobenzenediazonium ion which is formed in the diazotization reaction acts as the electrophile in an electrophilic
what is a ph metera ph meter is a device used for measuring ph of any unknown solution it is composed ofa a reference electrodeb glass electrode
define methods for determining phthere are two general methods for determining ph of a solution one is the colorimetric method and the other most
imidazole imidazole has one nitrogen that has the electronic character of the nitrogen in pyrrole and one that is like the nitrogen in pyridine
define the buffer capacity - nutritional biochemistrybuffer capacity can be defined as the capacity of a solution to resist changes in ph on the
define some example of acidic and basic bufferfrequently used example of acidic and basic buffer includes- acidic buffer a mixture of ch3 cooh acetic
explain ethanolysisethanolysis of the acetal linkage occurs in ethanol just as hydrolysis occurs in water an ethyl pyranoside is also produced
how buffer solution can be prepareda buffer solution can be prepared to have a desired value of ph by controlling the amount of acid and its salt in
define buffers and buffer solutionssolutions containing both weak acid and their salts or solutions containing weak hydroxides and their salts are
explain about the ph - nutritional biochemistryyou have already studied about ph in your undergraduate years and know what it means yes
explain cellobiose cellobiose is a dimer of d-glucose it is hydrolyzed by aqueous acid into two molar equivalents of d-
define glass photo-emissive tubesglass photoemissive tubes are those which consist of a curved metal cathode coated with a photosensitive material
tert-butylaminetert-butylamine cannot be prepared by the gabriel synthesis because it would require that the nitrogen of phthalimide be alkylated
define barrier layer cells photocellsthey are the very simple of the detectors it contains the bottom support layer of conductive metal like iron a
explain cmr spectrum22-dimethyl-1-propanamine neopentylamine ch33cch2nh2 has a maximum of three resonances in its cmr spectrum