A. Zn(OH)2
B. ZNO2
C. Zn2(OH)3
D. ZnOH
Submitted by: Rashid Mehmood
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Related Mcqs:
- Which of the following compounds has the empirical formula CH2O and reacts with sodium hydroxide ?
A. carbonic acid
B. ethanol
C. acetic acid
D. methanoic acid - Formaldehyde on condensation in the presence of calcium hydroxide: ______________?
A. Formose
B. Fructose
C. Maltose
D. XyloseSubmitted by: Said wali shah
- 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. C2H5OSubmitted by: Muhammad Ali Kunbhar
- 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. C5H10Submitted by: Muhammad Ali Kunbhar
- What is the chemical formula of Ozone?
A. H2O
B. C12
C. O3
D. CH4Submitted by: Ashfaque Ali Khoso
- The chemical formula of sodium hypochlorite is________________?
A. NaCLO
B. NaClO2
C. NaClO3
D. NaClO4 - What is the chemical formula for Sodium carbonate _______ ?
A. Na3CO2
B. CNa2O3
C. Na2CO3
D. Na3CO3Submitted by: Rashid Mehmood
- What is the chemical formula for Sulfuric acid?
A. C2H6O
B. CaSO4
C. C2H4O2
D. H2SO4Submitted by: Rashid Mehmood
- Chemical formula for Water is _______ ?
A. NaAlO2
B. H2O
C. Al2O3
D. CaSiO3Submitted by: Rashid Mehmood
- The Chemical Formula of Sand is___________?
A. Si2O3
B. SiO2
C. Al2O3
D. Sr2OSubmitted by: Naintara Mustafa
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