SSC JE Electrical Engineering 2017 Set 1 Paper
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Question : 83 of 200
Marks:
+1,
-0
Read the pairs given below.
Name : Formula
1 Acetone : CHOHCHOHCHOH
2 Ethanal : CHCHO
3 Formaldehyde : HCHO
4 Glycerol : CHCOCH
Which of the above pairs are correctly matched?
Name : Formula
1 Acetone : CHOHCHOHCHOH
2 Ethanal : CHCHO
3 Formaldehyde : HCHO
4 Glycerol : CHCOCH
Which of the above pairs are correctly matched?
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