Aluminium Oxide Bonding. We covered all the Aluminium Oxide Bonding in this post for free so that you can practice well for the exam.
Install our MCQTUBE Android app from the Google Play Store and prepare for any competitive government exams for free.
These types of competitive MCQs appear in the exams like SSC, Railways, Defence, CDS, NDA, State PSC & CSE Exams, etc. We created all the competitive exam MCQs into several small posts on our website for your convenience.
You will get their respective links in the related posts section provided below.
Related Posts:
MCQ on Aluminium Oxide Bonding for Students
Soaps are fatty acid salts of?
(a) Sodium
(b) Potassium
(c) Both
(d) None of these
Option c – Both
Which of the following is used for washing clothes in presence of hard water?
(a) Soaps
(b) Detergents
(c) Sodium hydroxide
(d) Glycerol
Option b – Detergents
Fe SO4 7H₂O is Commonly known as?
(a) White Vitriol
(b) Blue Vitriol
(c) Green Vitriol
(d) Black Vitriol
Option c – Green Vitriol
CaO is also known as
(a) Quick lime
(b) Soda lime
(c) Slaked lime
(d) Sweet lime
Option a – Quick lime
Laughing gas is?
(a) Nitrous oxide
(b) Nitric oxide
(c) Lead oxide
(d) Sulphur oxide
Option a – Nitrous oxide
Consider the following reactions : (a) Cu + I₂ →Cul₂ (b) Fe+S → FeS Which of the above reactions is/are redox reactions?
(a) Only (a)
(b) Only (b)
(c) Both (a) and (b)
(d) Neither (a) nor (b)
Option c – Both (a) and (b)
In the double displacement reaction between aqueous potassium iodide and aqueous lead nitrate, a yellow precipitate of lead iodide is formed. While performing the activity if lead nitrate is not available, which of the following can be used in place of lead nitrate?
(a) Lead sulphate (insoluble)
(b) Lead acetate
(c) Ammonium nitrate
(d) Potassium sulphate
Option b – Lead acetate
In which of the following chemical equations, do the abbreviations represent the correct states of the reactants and products involved at reaction temperature?
(a) 2H₂(l) + O₂(l)→ 2H₂O(g)
(b) 2H₂(g) + O₂(l)→ 2H₂O(a)
(c) 2H₂(g) + O₂(g) → 2H₂O(a)
(d) 2H₂(g) + O₂(g) → 2H₂O(g)
Option d – 2H₂(g) + O₂(g) → 2H₂O(g)
Two test tubes ‘A’ and ‘B’ contain an aqueous solution of potassium iodide and lead nitrate separately. When these two test tubes ‘A’ and ‘B’ are mixed with each other, results in ‘X’ and ‘Y’. The ‘X’ and ‘Y’ are :
(a) Yellow ppt, yellow solution
(b) Yellow ppt, colourless solution
(c) White ppt, yellow solution
(d) White ppt, colourless solution
Option b – Yellow ppt, colourless solution
Oily and fatty food items are flushed with nitrogen gas because :
(a) Nitrogen reacts with oils and fats and thus prevents rancidity.
(b) Nitrogen is an inert gas and prevents direct contact of air with oily and fatty food items
(c) Nitrogen helps in the decomposition of food items and makes them tasty
(d) All given statements are wrong
Option b – Nitrogen is an inert gas and prevents direct contact of air with oily and fatty food items
In an experiment to prepare a compound using iron filings and sulphur powder, the teacher instructed the students not to heat the mixture of iron and sulphur without a test-tube holder because :
(a) the reaction between iron and sulphur is exothermic
(b) the reaction between iron and sulphur is endothermic
(c) the test tube is likely to melt
(d) the reaction is explosive
Option a – the reaction between iron and sulphur is exothermic
In order to study the reaction between barium chloride and sodium sulphate, the two compounds are mixed in the form of
(a) aqueous solutions
(b) dry powders
(c) molten liquids
(d) gases
Option a – aqueous solutions
The equation Cu + xHNO3 → Cu(NO3)2 +yNO₂ + 2H₂O The values of x and y are
(a) 3 and 5
(b) 8 and 6
(c) 4 and 2
(d) 7 and 1
Option c – 4 and 2
Write the physical states of reactants and products denoted by ‘x’, ‘y’, ‘z’ and ‘w’. CH4(x) +20₂(y) → CO₂(z) + H₂O(w)
(a) g, g, g, l
(b) g, g, g, g
(c) g, g, l, l
(d) l, g, g, g
Option a – g, g, g, l
The Main Component of Urea is
(a) Nitrogen
(b) Phosphorus
(c) Potassium
(d) Carbon
Option a – Nitrogen
In a combination reaction, how many products are formed?
(a) Only one
(b) Only two
(c) One or two only
(d) Many
Option a – Only one
Which of the following reaction is based on activity series of metals?
(a) Decomposition reaction
(b) Displacement reaction.
(c) Double displacement reaction
(d) Synthesis reaction
Option b – Displacement reaction
Which of the following reaction is endothermic?
(a) C+ O₂ → CO₂
(b) CaCO3 →CaO +CO2
(c) CH4 +2O2 → CO₂ + 2H₂O
(d) CaO + H₂O → Ca(OH)2
Option b – CaCO3 →CaO +CO2
Which homogeneous reaction? of the following is a
(a) C(s) + O₂(g) → CO₂(g)
(b) 2Mg(s) + O₂(g) → 2MgO(s)
(c) N₂(g) + O₂(g) →2NO(g)
(d) CaO(s) + H₂O(l) → Ca(OH)₂ (aq)
Option c – N₂(g) + O₂(g) →2NO(g)
A redox reaction is one in which
(a) both substances is reduced
(b) both the substance are oxidised
(c) acid is neutralised by the base
(d) one substance is oxidised while the other is reduced
Option d – one substance is oxidised while the other is reduced
In the equation, NaOH + HNO3 -> NaNO3 + H₂O nitric acid is acting as
(a) an oxidising agent
(b) an acid
(c) a nitrating agent
(d) a dehydrating agent
Option b – an acid
Slow eating away of iron articles in the presence of moist air is called
(a) galvanisation
(b) crystallisation.
(c) rusting
(d) neutralisation
Option c – rusting
An oxidation reaction involves
(a) addition of hydrogen or removal of oxygen
(b) addition of oxygen or removal of hydrogen
(c) addition of oxygen only
(d) addition of hydrogen only
Option b – addition of oxygen or removal of hydrogen
A neutralization reaction is a
(a) decomposition reaction.
(b) displacement reaction.
(c) combination reaction.
(d) double displacement reaction.
Option d – double displacement reaction
We covered all the aluminium oxide bonding above in this post for free so that you can practice well for the exam.
Check out the latest MCQ content by visiting our mcqtube website homepage.
Also, check out:
