हिंदी

Name Another Metal Oxide Which Behaves like Aluminium Oxide.

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प्रश्न

Name another metal oxide which behaves like aluminium oxide.

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उत्तर

Zinc oxide is another metal oxide that behaves like aluminium oxide.

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अध्याय 3: Metals and Non-metals - Exercise 1 [पृष्ठ १३४]

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लखमीर सिंग Chemistry [English] Class 10
अध्याय 3 Metals and Non-metals
Exercise 1 | Q 56.3 | पृष्ठ १३४

संबंधित प्रश्न

Metal A has electronic configuration (2, 8, 1) and metal B has (2, 8, 8, 2). Which is more reactive? Why? Identify these metals.


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A copper coin is kept immersed in a solution of silver nitrate for some time. What will happen to the coin and the colour of the solution?


Name the metal which has been placed just below copper in the reactivity series.


Complete and balance the following equation:

Na2O  +  H2O →


Fill in the following blank with suitable word:

 Magnesium liberates ............... gas on reacting with hot boiling water.


What happens when calcium reacts with chlorine? Write an equation for the reaction which takes place


A copper plate was dipped in AgNO3 solution. After certain time, silver from the solution was deposited on the copper plate. State the reason why it happened. Give the chemical equation of the reaction involved.


You are given samples of three metals − sodium, magnesium and copper. Suggest any two activities to arrange them in order of their decreasing reactivities.


Write the equation for the reaction of Zinc with dilute hydrochloric acid.

Name the products formed. Also indicate the physical states of all the substances involved.


What is meant by the reactivity series of metals? Arrange the following metals in an increasing order of their reactivities towards water:
Zinc, Iron, Magnesium, Sodium


The elements whose oxides can turn phenolphthalein solution pink are:
(a) Na and K
(b) K and C
(c) Na and S
(d) K and P


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(a) Magnesium
(b) Zinc
(c) Gold
(d) Copper


The least reactive metal among the following is:
(a) sodium
(b) silver
(c) copper
(d) lead


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(a) aluminium and lead
(b) iron and magnesium
(c) copper and tin
(d) copper and mercury


Which of the following pair of reactants can undergo a displacement reaction under appropriate conditions?
(a) MgSO4 + Fe
(b) ZnSO4 + Fe
(c) MgSO4 + Pb
(d) CuSO4 + Fe


In nature, metal A is found in a free state while metal B is found in the form of its compounds. Which of these two will be nearer to the top of the activity series of metals?


Generally, metals are solid in nature. Which one of the following metals is found in liquid state at room temperature?


The substance that will be flattened on beating with a hammer is ______.


Tungsten wire is used in electric bulbs.


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