Ionic bond,

Periodic table, How do we extract group one alkali metals?

How do we extract group one alkali metals?

Which of the following sets is possible for quantum numbers, Which of the f...

Which of the following sets is possible for quantum numbers : (1) n=4, l=3, m= -2 , s=0  (2) n=4, l=4, m= +2 , s=1/2           (3) n=4, l=3, m= -2 , s=+1/2          (4)

Determine discharge coefficient, The determination of k is not a strait for...

The determination of k is not a strait forward exercise. Model it from first principles using Bernoulli's equation would produce a square root relationship and would probably have

#, what groups comprise each block of element?

what groups comprise each block of element?

Freons - halogen derivatives, Freons - Halogen Derivatives The chloro f...

Freons - Halogen Derivatives The chloro fluoro that is derivatives of  methane and ethane are called freons. Some of the derivatives are: CHF 2 Cl   (monochlorodifluoromethane)

Define allotropic forms, Q. Define Allotropic forms? All the elements o...

Q. Define Allotropic forms? All the elements of the group show allotropy. Oxygen exists in two allotropic forms.  Dioxygen. 02, is a diatomic gas, paramagnetic in nature. Lewis

Illustrate activity series for metals, Q. Illustrate Activity Series for Me...

Q. Illustrate Activity Series for Metals? Ans. An activity series is a series that orders substances on the basis of their reactivity. The following diagram is the activit

The compounds are covalent, Which of the following compounds are covalent: ...

Which of the following compounds are covalent: (1)  H 2                                                  (2) CaO                         (3)  KCL

What is scientific law and theory, Q. What is scientific law and theory? ...

Q. What is scientific law and theory? A theory is a description that has been supported by many experiments. Theories declare broad principles of nature. Even though theories a