+91 9414287715 helpdesk@gpatindia.com

Category: Study Material

NUMERICAL PROBLEM OF NMR AND IR MCQ

NUMERICAL PROBLEM OF NMR Q-1. Proton that have resonance at 110  Hz Downfield from TMS on nmr spectrophotometers it’s operates at 50Hz so, calculated the chemical shift ? Q.2 If the observed shift from TMS is 500Hz and operated frequency […]

Continue Reading

NMR Questions with Solved Answers for GPAT,GATE, UGC NET JRF & NIPER EXAM

NMR NUMBERCAL QUESTIONS Q.1 if 2000 microgram paracetamol is dissolve in 0.1N NaoH. So what is concentration of solutions ? Ans. We know that, 1000 microgram=1gram 2000 microgram = 2 gram If we disolved 1 gram in 1 litre this […]

Continue Reading

c13 NMR Concept Discuss and Question Solved

¹³C NMR Although ¹²C is not observed in NMR,only ¹³C is observed in NMR. ¹³C is 1.1% present in nature. The relatively low abundance of ¹³C is over come by using single avaraging and Fourier transforms. ¹³C (267.53) has lower gyromateric ratio as compared […]

Continue Reading

Typhoid Fever: Causative agent, Symptom, Pathogenesis,Diagnostic Test & Treatment MCQ

Typhoid Fever: Causative agent, Symptom, Pathogenesis,Diagnostic Test & Treatment MCQ A.] CAUSATIVE AGENT: SALMONELLA TYPHI (CAUSE TYPHOID FEVER) SALMONELLA PARATYPHI (CAUSES PARATYPHOID FEVER) B.] STRUCTURE OF SALMONELLA: FLAGELLATED, ROD SHAPED AND GRAM NEGATIVE BACTERIA. C.] PATHOGENESIS:  a.) THE TYPHOID BACILLI ARE […]

Continue Reading

NMR PRINCIPAL AND INSTRUMENTATION, MCQ

NMR PRINCIPAL :- Nuclei with odd mass or odd number have only property of nuclear spin. Spin quantum number is more than 0 so compound are NMR active. Spin quantum number is denoted by “I” If the external magnetic field is […]

Continue Reading

SOLVENT USED IN NMR & CHEMICAL SHIFT,MCQ

SOLVENT USED IN NMR Solvent that are used in NMR should not contain Hydrogen atom. It is magnetically isotropic in nature means all directions they are equally magnetic field. Solvent are also following characteristics chemically inactive, volatile in nature, solvent able […]

Continue Reading
×
PG Diploma in Advance Clinical Research 2020
Apply now