The formula C6H5-CO-CH3 represents_______ ?

Related Mcqs:

1. The bond angle between hybrid orbitals in methane CH3 is___________?

   A. 115.5° B. 109.5° C. 105. 7° D. 180° Submitted by: Muhammad Ali Kunbhar...

2. The compound (CH3)3COH according to IUPAC is known as ___________?

   A. Tert-Butanol B. 2,2-Dimethyl-propanol C. Tert Alcohol D. 1,1- Diethylethanol Submitted by: Muhammad Ali Kunbhar...

3. A compound is determined to have an emperical formula of C2H6O and a molar mass of 138 g/mole. What is the molecular formula?

   A. C2H6O B. C6H18O3 C. C6H12O6 D. C2H5O Submitted by: Muhammad Ali Kunbhar...

4. A substance is analyzed and found to have an emperical formula of CH2 and a molar mass of 56g/mole. What is the molecular formula of the compound?

   A. C2H4 B. C3H6 C. C4H8 D. C5H10 Submitted by: Muhammad Ali Kunbhar...

5. For which of the following compounds the term empirical formula cannot be applied ?

   A. NaCl B. H2O C. CCI4 D. It can be applied to all mentioned above...

6. The formula of palmitic acid_________________?

   A. C15H31COOH B. C13H27COOH C. C17H33COOH D. C17H35COOH...

7. Formula of haloform is_________________?

   A. HCOX B. CX4 C. CHX3 D. CH3X...

8. What is the Chemical formula of Zinc Hydroxide _________ ?

   A. Zn(OH)2 B. ZNO2 C. Zn2(OH)3 D. ZnOH Submitted by: Rashid Mehmood...

9. If a compound contains 24 gram of carbon 2 gram of hydrogen and 64 gram of oxygen then its empirical formula will be________?

   A. C2H2O4 B. CH2 C. CH2O D. CHO2 Submitted by: Raza Samejo...

10. Formula of Galena is________?

    A. PbS B. HgS C. AS2S3 D. FeS2 Submitted by: Muhammad Ali Kunbhar...