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Everyday Science MCQs — Test 87

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Question 1
Methanol can be obtained from_________________?
Question 2
Absolute alcohol is obtained when rectified spirit is treated with__________________?
Question 3
Phenol was isolated by Runge from________________?
Question 4
Which one of the following is also known as tartaric acid ?
Question 5
The residue obtained after the crystallization of sugar from concentrated sugar cane juice is called__________________?
Question 6
The process of fermentation of starch involve many enzymes the sequence of enzymes used are____________________?
Question 7
K2Cr2O7/H2SO4 generate____________________?
Question 8
Which alcohol will undergo elimination reaction to give alkene in the presence of acidic potassium dichromate ?
Question 9
When two moles of ethyl chloride react with two moles of sodium in the presence of ether what will be formed ?
Question 10
When CO2 is made to react with ethyl magnesium iodide followed by acid hydrolysis the product formed is _________________?