हिंदी

Write the Equation for the Reaction of Aluminium with Dilute Hydrochloric Acid. Name the Products Formed. Also Indicate the Physical States of All the Substances Involved. - Science

Advertisements
Advertisements

प्रश्न

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

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

Advertisements

उत्तर

Aluminium reacts with dilute hydrochloric acid to form aluminium chloride and hydrogen gas.
 2Al(s) + 6HCl(aq) → 2AlCl3(aq) + 3H2(g)

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Metals and Non-metals - Exercise 1 [पृष्ठ १३४]

APPEARS IN

लखमीर सिंग Chemistry (Science) [English] Class 10
अध्याय 3 Metals and Non-metals
Exercise 1 | Q 62.6 | 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.


Write equations for the reactions of calcium and potassium with water.


What would you observe when zinc is added to a solution of iron (II) sulphate? Write the chemical reaction that takes place.


Food cans are coated with tin and not with zinc because ______.


Differentiate between metal and non-metal on the basis of their chemical properties.


The reaction of an iron nail with copper sulphate solution is ........... reaction.

(a) Combination

(b) Displacement

(c) Double displacement

(d) Decomposition


A student added few pieces of aluminium metal to two test tubes A and B containing aqueous solutions of iron sulphate and copper sulphate. In the second part of her experiment, she added iron metal to another test tubes C and D containing aqueous solutions of aluminium sulphate and copper sulphate.

In which test tube or test tubes will she observe colour change? On the basis of this experiment, state which one is the most reactive metal and why.


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


Which gas is produced when dilute hydrochloric acid is added to a reactive metal?


Name two metals (other than zinc and iron) which can displace hydrogen from dilute hydrochloric acid?


What is the action of water on magnesium ? Write equation of the chemical reaction involved.


Write one reaction in which aluminium oxide behaves as a basic oxide and another in which it behaves as an acidic oxide.


A basic oxide will be formed by the element:
(a) K
(b) S
(c) P
(d) Kr


An acidic oxide is produced by the element:
(a) Na
(b) C
(c) Ca
(d) H


The metals which can produce amphoteric oxides are:
(a) sodium and aluminium
(b) zinc and potassium
(c) calcium and sodium
(d) aluminium and zinc


An element E reacts with water to form a solution which turns phenolphthalein solution pink. The element E is most likely to be:
(a) S
(b) Ca
(c) C
(d) Ag


In a solution of lead acetate, a strip of metal M was dipped. After some time, lead from the solution was deposited on the metal strip. Which metal is more reactive, M or lead?


Choose the correct alternative and rewrite the following:

Which of the following is lue in colour?


Write the chemical equation of the above process.


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


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×