A. MnO2
B. Mn2O3
C. Mn2O7
D. MnO
Submitted by: Muhammad Ali Kunbhar
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Related Mcqs:
- Amphoteric exides are those which possess ____________ properties?
A. Acidic
B. Basic
C. Acidic and basic
D. Neutral and acidic - Consider the following reaction- 2KCIO3 + H2C2O4 + H2SO4 ? K2SO4 + 2H2O + 2CO2 + Oxide Which oxide of chlorine is produced in the above reaction ?
A. Cl2O
B. ClO2
C. Cl2O6
D. Cl2O7 - moles of each aluminium and oxygen react with each other to produce aluminium oxide. The amount of product formed is______________________?
A. 0.18 mole
B. 0.27 mole
C. 0.24 mole
D. 0.09 mole - The compound which is added to leaded gasoline to save engine from lead oxide and lead sulphate deposits is__________________?
A. Ethylene iodide
B. Ethylene bromide
C. Ethylene chloride
D. Ethylene fluoride - Which one of the following alkali metals forms only normal oxide when it reacts with O2 ?
A. Lithium
B. Sodium
C. Potassium
D. Rubidium - Aluminium oxide is_________________?
A. Acidic oxide
B. Basic oxide
C. Amphoteric oxide
D. It does not exists - Which is the paramagnetic oxide of chlorine ?
A. Cl2O7
B. Cl2O6
C. ClO2
D. all - The IUPAC name of ethylene oxide is__________?
A. Epoxy methane
B. Oxoethene
C. Methoxymethane
D. OxiraneSubmitted by: Muhammad Ali Kunbhar
- A brivalent metal has the equivalent weighr of 12. The molecular weight to its oxide will be_______?
A. 24
B. 32
C. 36
D. 40Submitted by: Muhammad Ali Kunbhar
- Which of the following have their outer most shell complete in atomic form ?
A. Noble gases
B. Alkali metals
C. Coinage metals
D. Gun metals
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