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Rutherford's alpha particle scattering experiment eventually led to the conclusion that:
(1)The point of impact with matter can be precisely determined
(2)Electrons occupy space around the nucleus
(3)Neutrons are buried deep in the nucleus
(4) Mass and energy are related
Ans: Electrons occupy space around the nucleus
α -elimination reactions or 1,1-elimination reactions: A reaction where both the groups or atoms are removed from similar carbon of the molecule is called α - elimination reac
The nature of bonding in graphite is: (1) Covalent (2) Ionic (3) Metallic (4) Coordinate Ans: Covalent
Consider 1:1 stoichiometric polymerisation of 1, 4-diaminobutane with sebacoyl chloride. (a) Write down a balanced chemical equation for the polymerization (b) Name the polym
Synthesis of di and tri substituted benzenes
I am new to Biochem.I do have multiple questions. Do you think signing up will help
What is the effect of more electronegative atom on the strength of ionic bond: (1) Decreases (2) Increase (3) Decreases slowly (4) Remains the same Ans: Increase
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reversible and irreversible cell with example
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When an electron jumps from L to K shell: (1) Energy is absorbed (2) Energy is released (3) Energy is sometimes absorbed and sometimes released (4) Energy is nei
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