Atom, chemistry, Chemistry

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Preparation of hot souffle?, Q. Preparation of hot souffle ? i) Melt 1...

Q. Preparation of hot souffle ? i) Melt 12 g butter in a saucepan. Add 12 g flour and stir cook for 1-2 minutes. ii) Gradually add ¼ cup of scalded milk stirring continuou

Determine atomic number and mass number, Q. Determine Atomic Number and Mas...

Q. Determine Atomic Number and Mass Number? One of the four naturally taking place isotopes of chromium has a mass number of 53. Determine the number of electrons, protons and

Lubricants, What r the requirements for a good refractory material

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Reducing agent for the extraction of metals, Aluminium metal is frequently ...

Aluminium metal is frequently used as a reducing agent for the extraction of metals such as chromium, manganese etc. Explain why? Ans) Aluminium is an highly electropositive metal

The electronic configuration of chromium is, The electronic configuration o...

The electronic configuration of chromium is: (1) [Ne]3s 2 , 3p 6 , 3d 4 , 4s 2 ,               (2) [Ne]3s 2 , 3p 5 , 3d 4 , 4s 1 ,            (3) [Ne]3s 2 , 3p 6 , 4s 2 ,

Equivalent weight, what is the equivalent weight of Ca in Ca3(PO4)2?

what is the equivalent weight of Ca in Ca3(PO4)2?

What is line graphs, Q. What is Line graphs? The points on a line graph...

Q. What is Line graphs? The points on a line graph symbolize the intersection of data for two variables. The independent variable is contrived on the horizontal axis. The depen

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