Home
Class 7
CHEMISTRY
Arrange the following equations in the c...

Arrange the following equations in the correct sequence to obtain a normal salt.
(a) `A1(OH)C1_(2) + HCI rarr A1C1_(3) + H_(2)O`
(b) `A1(OH)_(3) + HC1 rarr A1(OH)_(2)C1 + H_(2)O`
(c) `A1(OH)_(2)C1 + HC1 rarr A1(OH)C1_(2) + H_(2)O`

A

321

B

231

C

123

D

312

Text Solution

Verified by Experts

The correct Answer is:
B
(i) `Al(OH)_(3) + HCl to Al (OH)_(2) Cl + H_(2)O`
(ii) `Al (OH)_(2)Cl + HCl to Al(OH)Cl_(2) + H_(2)O`
(iii) `Al(OH)Cl_(2) + HCl to AlCl_(3) + H_(2)O`
Promotional Banner

Topper's Solved these Questions

  • ACIDS, BASES AND SALTS

    PEARSON IIT JEE FOUNDATION|Exercise ASSESMENT TEST (TEST 1)|15 Videos

  • AIR AND OXYGEN

    PEARSON IIT JEE FOUNDATION|Exercise Assemssment Test-2|15 Videos

Similar Questions

Explore conceptually related problems

Arrange the following in the decreasing order of boiling points : (i) (1) C_3 H_8 (2) C_2 H_5 OH (3) (CH_3)_2 O (4) CH_2 OH CH_2 OH (ii) (1) 3-Pentanol (2) n-pentane

Which hydrolysis reaction is not correct? (A) CaH_(2)+2H_(2)O rarr Ca(OH)_(2)+2H_(2) (B) CaC_(2)+2H_(2)O rarr Ca(OH)_(2)+C_(2)H_(4) (C) AlN+3H_(2)O rarr Al(OH)_(3)+NH_(3) (D) Ca_(3)P_(2)+6H_(2)O rarr Ca(OH)_(2)+2PH_(3)

Identify the process to which the following reaction belongs: A1_(2)O_(3).2H_(2)O +Na_(2)CO_(3)rarr 2NaA1O_(2) +2H_(2)O +CO_(2) 2NaA1O_(2) +2H_(2)O +CO_(2) overset(50-60^(@)C)rarr A1_(2)O_(3).2H_(2)O+Na_(2)CO_(3)

In the reaction, KNmO_(4) + 16 HC1 rarr 5C1_(2) + 2KC1 + 8H_(2) O the reduction product is

Calculate the standard enthalpy of formation of CH_(3)OH(l) from the following data: CH_(3)OH(l)+3/2O_(2)(g) rarr CO_(2)(g)+2H_(2)O(l), …(i), Delta_(r)H_(1)^(Θ)=-726 kJ mol^(-1) C(g)+O_(2)(g) rarr CO_(2)(g), …(ii), Delta_(c )H_(2)^(Θ)=-393 kJ mol^(-1) H_(2)(g)+1/2O_(2)(g) rarr H_(2)O(l), ...(iii), Delta_(f)H_(3)^(Θ)=-286 kJ mol^(-1)

The following reaction is an example of: RCHOHR'+CH_(3)COCH_(3) overset("A1-tert butoxide")underset(((CH_(3))_(3) C-O)_(3)A1)rarr RCOR'+CH_(3)CHOHCH_(3)

Carbon cannot be used in the reduction of A1_(2)O_(3) because: