If electron falls from emitted energy is, If electron falls from n=3  to n=...

If electron falls from n=3  to n= 2 , then emitted energy is: (1) 10.2ev                            (2) 12.09 ev           (3) 1.9ev                              (4)0

MILLI EQUIVALENT, CONVERT 28MG/LTR SODIUM HYDROXIDE INTO MILLI EQUVALENT

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Which one is the electronic configuration of fe+2, Which one is the electro...

Which one is the electronic configuration of Fe +2 : (1) 1s 2, 2s 2 , 2p 6 , 3s 2 , 3p 6 , 3d 6          (2) 1s 2 , 2s 2 , 2p 6 , 3s 2 , 3p 4 , 4s 2 (3) 1s 2 , 2s 2 ,

Explain and classify vitamins, Explain and classify vitamins. Name the d...

Explain and classify vitamins. Name the diseases caused because of lack of any three of them.

Conductance and conductivity, Conductance and conductivity: When a fiel...

Conductance and conductivity: When a field (electric) is put across an aqueous ionic solution by applying a voltage between two parallel plate electrodes, the cations are attra

Organic chemisrty, dehydration of alcohol with mechanism

dehydration of alcohol with mechanism

Ionic bond,

Atomic absorption spectroscopy, Ask questionapplications of atomic absorpti...

Ask questionapplications of atomic absorption spectroscopy #Minimum 100 words accepted#

Ideal gas, what will be presure if tempreture is -73?

what will be presure if tempreture is -73?

Acid-base aqueous titrations, what are the conditions of double indicator t...

what are the conditions of double indicator titrations??