Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Electromagnetic Spectrum111Choose the best answerWhat is the approximate wavelength of violet light?A7000 ÅB5000 ÅC4000 ÅD6000 Å Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Pauli Exclusion Principle112Choose the best answerWho formulated the exclusion principle?AWolfgang PauliBErwin SchrodingerCMax PlanckDFriedrich Hund Like 1 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Gamma Radiation#Radioactivity113Choose the best answerWhat does γ radiation consist of?AHigh-speed electronsBHelium nucleiCHigh-frequency electromagnetic photonsDProtons and neutrons Like 1 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Orbitals#Atomic Structure114Choose the best answerWhat is the characteristic shape of a p-orbital?ASphericalBDumbbellCDouble dumbbellDTetrahedral Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#X-Rays115Choose the best answerWhich statement about X-rays is incorrect?AThey travel with the speed of light in vacuumBThey are deflected by electric and magnetic fieldsCThey affect photographic platesDThey can ionize gases Like 0 Discuss 0Share