CBSE X Chemistry Carbon and Its Compounds
(a) Write the name and molecular formula of an organic compound having its name suffixed with -ol and having 2 carbon atoms in the molecule . With the help of a balanced chemical equation indicate what happens when it is heated with excess of Cocn . Sulphuric acid.
(b) What is substitution reaction? Give two examples.
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21st December 2017
6:57 PM
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CBSE XII Science Chemistry Haloalkanes and Haloarenes
Explain: (i)The treatment of alkyl chlorides with aqKOH leads to the formation of alcohols,but in the presence of alcoholic KOH,alkenes are formed. (ii)Out of C6H5CH2Cl and C6H5ClC6H5 which is more easily hydrolysed by aqKOH and why?
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13th January 2018
11:32 AM
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ICSE X Chemistry Organic Chemistry - Hydrocarbons
How is the reaction of iodoethane and sodium hydroxide a hydrolysis reaction
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18th January 2018
3:33 PM
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CBSE XII Science Chemistry Haloalkanes and Haloarenes
(2 )In a reaction of alkyl halide with alkali to form an alcohol , it is observed that on doubling the concentration of alkyl halide, rate of reaction doubles but it remain unaffected on doubling the concentration of alkali, (i) Suggest a possible mechanism for the reaction, (ii) Identify the type of reaction and give its rate equation.
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6th March 2018
5:53 AM
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CBSE XII Science Chemistry Haloalkanes and Haloarenes
Why is it not possible to obtain a halide by treating ROH with 'X'?
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8th March 2018
1:25 PM
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ICSE X Chemistry Organic Chemistry - Hydrocarbons
The organic compound which undergoes substitution reaction is A. C2H2 B. C2H4 C. C10H18 D. C2H6
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19th March 2018
6:24 PM
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CBSE XII Science Chemistry Haloalkanes and Haloarenes
what is the use of red phosphoras in some chemical reation?
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27th March 2018
10:45 AM
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CBSE XII Science Chemistry Haloalkanes and Haloarenes
(P) & (Q) are present in approximate :- (1) 51% (P) & 49% (Q) (2) 49% (P) & 51% (Q) (3) 50% (P) & 50% (Q) (4) 100% (P) & 0%(Q)
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16th May 2018
2:36 PM
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CBSE XII Science Chemistry Haloalkanes and Haloarenes
what is the difference between alcoholic kcn and aqueous kcn?
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25th November 2018
3:51 PM
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NEET NEET Chemistry Organic Compounds Containing Halogens
please answer this
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24th February 2020
10:01 PM
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ICSE IX Chemistry Chemical Changes and Reactions
Difference between synthesis and substitution reaction
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2nd April 2020
8:43 PM
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CBSE XII Science Chemistry Haloalkanes and Haloarenes
how can you obtain benzonitrile from bromo benzene
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7th November 2023
12:01 AM
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