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Tranquillizer or Hypnotics:
The chemical substances employed for the treatment of stress, mild and harsh mental diseases are called tranquillizers. These are employed to release mental tension and decrease anxiety.
Two element have electronegativity of 1.2 and 3.0. Bond formed between them would be: (1) Ionic (2) Polar covalent ( 3) Co-ordinate (4) Metallic A ns: Ionic
Draw out the Lewis structures of the following two compounds. BeCl 2 + 2Cl- → (a) Determine which compound is the Lewis acid and which is the Lewis base. What are the
explain Berzelius hypothesis and contradiction of daltons hypothesis with an example
functional groups of organic compounds
How sodium carbonate can increase surface area of a catalyst
If 8686 C of charge is passed through molten magnesium chloride, calculate the number of moles of Mg(l) produced
give examples of mixtures separated by distillation under reduced pressure
Q. Explain Ionization Energy? Ans. When an electron is removed from an atom, the atom has been ionized. Therefore, the energy required to remove an electron from an atom i
1)why hydroboration leads to anti-markovnikov addition of hydrogen whereas most electrophilic additions to alkenes result in Markovnikov addition. 2) draw the full mechanism and id
what is atomic mass?
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