2 ring terminal

This process is done in two type..

The numbering of carbon atoms in the ring (or nucleus) is done as follows. When there is only one substituent on the ring, there is only one compound possible. Thus, numbering of the carbon atoms of the nucleus does not arises. If there are two or more substituents..

Halogenation of arenes is an electrophilic substitution reaction. The function of the halogen carrier is to generate 'electrophile' which attacks the benzene ring to form the product. With excess halogen, the second halogen also gets introduced in the ring at ortho and para posi..

At the terminal end of mRNA chain there is a stop, or terminator codon (UAA, UAG or UGA). It is not joined by the anticodon of any tRNA amino acid complex. Hence, there can be no further addition of amino acids to the polypeptide chain. The linkage between the last tRNA and the..

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The angles (2 p + A), (4 p + A)......have the same initial and terminal arm as the angle A and so these angles are called co-terminal angles . For all such angles, the value of any trigonometric ratio is the same. Thus, all co-terminal angles are tri..

Co-terminal Angles - The angles (2 p + A), (4 p + A)......have the same initial and terminal arm as the angle A and so these angles are called co-terminal angles . For all such angles, the value of any trigonometric ratio is the same. Thus, all co-termin..

Weight of the body =mg where r is the radius of the body, r is density, g is the gravity due to upward viscous drag F v = 6 ph vr (Stokes' law). where h is coefficient of viscosity, v is the velocity of body, r is radius of the body. Upthrust or Buoyant force F T = weight of displaced l..

Dilute nitric acid is taken in a test tube and freshly prepared ferrous sulphate solution is added to it. Concentrated H 2 SO 4 is poured carefully along the side of the test tube. A dark brown ring is formed at the junction of the two layers. ..

The weights of two gold rings are 76.32 gm and 51.23 gm. Find the difference between their weights. => 24.79 gm or 25.09 gm or 25.69 gm or 25.39 gm..