Hardness of water explain various units and their relationsh, maxmium 500 w...

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Radiometric titration, instrumentation and applications of radiometric titr...

instrumentation and applications of radiometric titration

The energy for the first excited state of hydrogen atom, The value of the e...

The value of the energy for the first excited state of hydrogen atom will be: (1) - 13.6 ev                        (2)- 3.40 eV        (3) -1.51eV

Ionic bond,

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Msc, Ask quesymmetry and clculation of charactersstion #Minimum 100 words a...

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Nitrenes - organic chemistry, Nitrenes - Organic Chemistry (1) The nitr...

Nitrenes - Organic Chemistry (1) The nitrogen analogous of carbenes are termed as nitrenes. (2) There is probability of two spin structure for nitrenes depending upon whethe

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Question 1: (i) With the aid of a diagram, briefly explain the natural environmental system. (ii) Explain the green house effect, and give 2 examples of green house gases

The nucleus of the element 21e45 contains, The nucleus of the element 21 ...

The nucleus of the element 21 E 45  contains: (1) 45 protons and 21 neutrons   (2) 21 protons and 24 neutrons (3) 21 protons and 45 neutrons  (4) 24 protons and 21 n

Mono hydric alcohol, how to prepare mono hydric alcohol

how to prepare mono hydric alcohol