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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):
The atomic number of an element is 35 and mass number is 81. The number of electrons in the outer most shell is: (1) 7 (2) 6 (3) 5 (4) 3 Ans: 7
Write one chemical reaction each to show that (a) Tin (II) chloride is a reducing agent. (b) Chlorine gas can be getting from bleaching powder.
Physical properties of nitroalkanes
Refining of petroleum: Petroleum (crude) extracted from earth's crust is an intimate mixture of many organic compounds. Crude petroleum needs to be purified and its components
In how many chlorines does Slicon bound The sito four chlorines, and is thus tetrahedral. The Cl-Si-Cl bond angle is 109.5°.
giving correct formulas give the reactantsand products in the formation of poly2 butane
how law of crystallography helps in the study of crystal structure
Why phenol can also be prepared from chlorobenzene(Dow''s process)
Criteria of purity of organic compounds The purity of an organic compound can be determined by ascertaining its some physical constants such as m.p., b.p., defined gravity, re
Q. Describe the Freezing - Techniques of preservation? This is a method of preservation using low temperature. The chief preservative effect of freezing lies in the inability o
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