Because of its ability to combine with both oxygen and nitrogen aluminium metal is used_____________?

Related Mcqs:

1. 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...

2. Fruit juices and fizzy drinks such as lemonade are often sold in aluminium cans. What is the most important reason aluminium is a suitable metal ?

   A. aluminium can be recycled B. aluminium has very low density C. aluminium is the most abundant metal in the earth crust D. aluminium is resistant to corrosion by organic acids....

3. Equal masses of methane and oxygen are mixed in empty container at 250?(C) The fraction of total pressure exerted by oxygen is___________________?

   A. one / seventeen B. sixteen / seventeen C. one / three D. two / three...

4. A polymer in which three different monomers combine called_____________?

   A. Copolymer B. Terpolymer C. Homopolymer D. Biopolymer...

5. Hexamethylene diamine and adipic acid combine to form _____________?

   A. Natural rubber B. Synthetic rubber C. nylon 6-6 D. Polystyrene Submitted by: Aneela shabbir...

6. Aluminium oxide is_________________?

   A. Acidic oxide B. Basic oxide C. Amphoteric oxide D. It does not exists...

7. The process of aluminium extraction is called__________________?

   A. Hall process B. Thermite process C. Haber process D. Contact process...

8. One of the outstanding features of boron is its ability to form__________________?

   A. Molecular addition compounds B. Molecular crystals C. Semiconductors D. Ionic compounds...

9. The metal which is used in thermite process because of its activity is____________________?

   A. iron B. copper C. aluminium D. zinc...

10. 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...