Metals And Non Metals Class 10 MCQ Online Test

Metals And Non Metals Class 10 MCQ Online Test

Al2O3 + 2NaOH → …… + H2O

 
 
 
 

Which of the following is the correct arrangement of the given metals in ascending order of their reactivity?

Zinc, Iron, Magnesium, Sodium

 
 
 
 

Which of the following is the chief ore of aluminium?

 
 
 
 

Which of the following is the finest iron ore?

 
 
 
 

Which of the following pairs will give dis-placement reactions?

 
 
 
 

Non-metals form covalent chlorides because

 
 
 
 

Which of the following oxide(s) of iron would be obtained on prolonged reaction of iron with steam?

 
 
 
 

Which of tire following are not ionic compounds?

(i) KCl

(ii) HCl

(iii) CCl4

(iv) NaCl

 
 
 
 

The electronic configuration of three elements X, Y and Z are as follows:

X = 2, 4, Y = 2, 7, Z = 2,1 Which two elements will combine to form an ionic compound and write the correct formula,

 
 
 
 

The highly reactive metals like Sodium, Potassium, Magnesium, etc. are extracted by the

 
 
 
 

Which of the following non-metal is lustrous?

 
 
 
 

Example of an amphoteric oxide is:

 
 
 
 

Which one among the following is an acidic oxide?

 
 
 
 

The atomic number of an element ‘X’ is 12. Which inert gas is nearest to X?

 
 
 
 

The process in which a carbonate ore is heated strongly in the absence of air to convert it into metal oxide is called

 
 
 
 

Oxides of moderately reactive metals like Zinc, Iron, Nickel, Tin, Copper etc. are reduced by using

 
 
 
 

In thermite welding a mixture of …… and …… is ignited with a burning magnesium ribbon which produces molten iron metal as large amount of heat is evolved.

 
 
 
 

Galvanisation is a method of protecting iron from rudftng by coating with a thin layer of

 
 
 
 

An element X is soft and can be cut with a knife. This is very reactive to air and cannot be kept open in air. It reacts vigorously with water. Identify the element from the following

 
 
 
 

Reaction between X and Y forms compound Z. X loses electron and Y gains electron. Which of the following properties is not shown by Z?

 
 
 
 

Class 10 Science Online Test (Chapter-wise)

Chapter 1: Chemical reactions and equationsOnline TestMCQs and Answers
Chapter 2: Acids, bases and saltOnline TestMCQs and Answers
Chapter 3: Metals and Non-metalsOnline TestMCQs and Answers
Chapter 4: Carbon and Its CompoundsOnline TestMCQs and Answers
Chapter 5: Periodic Classification Of ElementsOnline TestMCQs and Answers
Chapter 6: Life ProcessesOnline TestMCQs and Answers
Chapter 7: Control and CoordinationOnline TestMCQs and Answers
Chapter 8: How do Organisms Reproduce?Online TestMCQs and Answers
Chapter 9: Heredity and EvolutionOnline TestMCQs and Answers
Chapter 10: Light Reflection and RefractionOnline TestMCQs and Answers
Chapter 11: The Human Eye and Colourful WorldOnline TestMCQs and Answers
Chapter 12: ElectricityOnline TestMCQs and Answers
Chapter 13: Magnetic Effects of Electric CurrentOnline TestMCQs and Answers
Chapter 14: Sources of EnergyOnline TestMCQs and Answers
Chapter 15: Our EnvironmentOnline TestMCQs and Answers
Chapter 16: Sustainable Management of Natural ResourcesOnline TestMCQs and Answers

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