nickel exist as ni+3 & ni +2 , Analysis show that nickel oxide has formul...

Analysis show that nickel oxide has formulla ni .98 O 1.00 what fraction of the of nickel exist as ni+3 & Ni +2   Ans) ni+2=95.91 and ni+3=4.09

Metallic bonding,

Redox reaction in everyday life.., how redox reaction influencing in everyd...

how redox reaction influencing in everyday life

Treshold frequency, How is threshold frequency related of the incident radi...

How is threshold frequency related of the incident radiation

Softening of water and deionization method, Q. What is softening of water? ...

Q. What is softening of water? Describe deionization method of water softening with diagram. Ans. Softening of water: The process of removing the hardness causing salts from

Acetone react with (i)mg/h2o (ii)h2so4, This is an example of pinacone pina...

This is an example of pinacone pinacone rearrangemnt acetone with Mg and H2O forms 2,3 Dimethylbutane2.3 diol which on reacting with H+ from forms first a carbocation on carbon 2

Explain the concept of environmental impact assessment, Question: (i) ...

Question: (i) Explain the concept of Environmental Impact Assessment (EIA) and state its main objectives. (ii) List 3 activities (from the marine sector) which require an

#title.acetaldehyde and ketone., #uestion.. what is difference between acet...

#uestion.. what is difference between acetaldehyde and ketone

Place light rays from largest to smallest wavelength, Q. Place these types ...

Q. Place these types of light in order from largest to smallest wavelength. Blue light, x-rays, gamma rays, microwaves, green light? Largest wavelength microwaves green l

Concentration factors affecting taste quality, Q. Concentration factors aff...

Q. Concentration factors affecting taste quality? There is a specific range at which the tasteful substances should be used. The concentration required for identification is