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Q. What is the basic structure of Alkynes?
Ans.
Alcohols have the general chemical formula of ROH. The R stands for the rest of the molecule and is usually an alkyl group. Alcohols have an -OH group (called the hydroxyl functional group) attached to a carbon chain.
The simplest alcohol is methanol (CH3OH):
which of the following has smallest heat of hydrogenation per mole A) 1-Butene B)trans-2-butene C)cis-2-butene D)1,3-butadiene Ans) D)1,3-
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Among the following for which one mathematical expression γ= h/p stands: (1) De Broglie equation (2) Einstein equation (3) Uncertainty equation (4) Bohr equation A
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What are similarities and differences of primitive cells and unit cells? Ans: Unit cell is the basic building block of a crystal, repeated infinitely in three d
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