Octane number 2 2 4-trimethyl pentane is________________?
Octane number 2 2 4-trimethyl pentane is________________?
A. 100
B. 90
C. 80
D. 70
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The first organic compound was synthesized in laboratory by_________________?
The first organic compound was synthesized in laboratory by_________________?A. Wohler
B. Kolbe
C. Berzilius
D. BerthelotThe organic compounds having very high molecular weight are called _________________?
The organic compounds having very high molecular weight are called _________________?A. carboxylic acids
B. ketones
C. aldehydes
D. polymersIn sp3 hybridization the expected geometry of molecules will be__________________?
In sp3 hybridization the expected geometry of molecules will be__________________?A. square planar
B. trigonal pyramidal
C. tetrahedral
D. linearFirst organic compound synthesized in laboratory was _________________?
First organic compound synthesized in laboratory was _________________?A. tartaric acid
B. ethyl alcohol
C. methanol
D. ureaOctane number 2 2 4-trimethyl pentane is__________________?
Octane number 2 2 4-trimethyl pentane is__________________?A. 100
B. 90
C. 80
D. 70Which of the following is an amide________________?
Which of the following is an amide________________?A. R-NH2
B. RCONH2
C. R – NH – R
D. C6H5NH2