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Everyday Science MCQs — Test 56

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Question 1
The process of fermentation of starch involve many enzymes the sequence of enzymes used are____________________?
Question 2
K2Cr2O7/H2SO4 generate____________________?
Question 3
Which alcohol will undergo elimination reaction to give alkene in the presence of acidic potassium dichromate ?
Question 4
When two moles of ethyl chloride react with two moles of sodium in the presence of ether what will be formed ?
Question 5
When CO2 is made to react with ethyl magnesium iodide followed by acid hydrolysis the product formed is _________________?
Question 6
SN2 reaction can be best carried out with__________________?
Question 7
For which mechanisms the first step involved is the same ?
Question 8
Alkyl halides are considered to be very reactive compounds towards nucleophile because_________________?
Question 9
Which one of the following reactants will be required to form straight chain alcohol by using Grignard reagent________________?
Question 10
Ethylene epoxide treated with Grignards reagent followed by acid hydrolysis yield __________________?