Chemistry MCQs
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Question 973hard
Denatured spirit is ethanol mixed with
Question 974hard
Rectified spirit is :
Question 975medium
The reaction intermediate formed during the preparation of diethyl ether from ethanol by treatment with H2SO4 is
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Question 976easy
Wood spirit is
Question 977easy
When formaldehyde and potassium hydroxide are heated, we get
Question 978hard
Which of the following metals causes Itai-Itai disease ?
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Question 979hard
Which component referred to as 'Milk sugar'?
Question 980hard
Match the List-I with List-II and select the correct answer using the codes given belowList-I (Vitamin)List-II(Chemical compound)F.Vitamin A1.ThiaminG.Vitamin B12.RetinolH.Vitamin C3.Ascorbic acidJ.Vitamin E4.TocopherolCodes :FGHJA.4132B.2314C.4312D.2134
Question 981medium
Which of the following vegetable oils does not contain essential fatty acids ?