-
mnsoomro
Posts
Methane is used in power generation in chemical industries being a__________________?
A. natural gas B. good caloric value C. cheaper D. All Submitted by :- Jamil Ahmed
Organic compounds are soluble in ____________________?
A. polar solvent B. non-polar solvent C. alkalis D. water Submitted by :- Jamil Ahmed
The organic compounds having very high molecular weight are called _________________?
A. carboxylic acids B. ketones C. aldehydes D. polymers Submitted by :- Jamil Ahmed
The property of carbon chain formation is called _________________?
A. catenation B. hybridization C. polymerization D. solvation Submitted by :- Jamil Ahmed
First organic compound synthesized in laboratory was _________________?
A. tartaric acid B. ethyl alcohol C. methanol D. urea Submitted by :- Jamil Ahmed
The first organic compound was synthesized in laboratory by_________________?
A. Wohler B. Kolbe C. Berzilius D. Berthelot Submitted by :- Jamil Ahmed
Pentane and 2-methyl butane have the same_______________?
A. Boiling point B. Melting point C. Percentage composition D. Structural formula Submitted by :- Jamil Ahmed
Octane number 2 2 4-trimethyl pentane is________________?
A. 100 B. 90 C. 80 D. 70 Submitted by :- Jamil Ahmed
C5H12 has the number of isomers ___________________?
A. one B. two C. three D. four Submitted by :- Jamil Ahmed
The general formula of cycloalkene is __________________?
A. CnH2n B. CnH2n+2 C. CnH2n-1 D. CnH2n-2 Submitted by :- Jamil Ahmed