Why during preparation of H(2)O(2) , a p...

Why during preparation of `H_(2)O_(2)` , a paste of hydrated barium peroxide is added to ice cold `H_(2)SO_(4)` but the reverse process is not done ?

Topper's Solved these Questions

MODEL QUESTIONS PAPER
CHHAYA PUBLICATION|Exercise SET III (SECTION II) (GROUP D )|12 Videos
MODEL QUESTIONS PAPER
CHHAYA PUBLICATION|Exercise SET III (SECTION II) (GROUP B )|9 Videos
MODEL QUESTION PAPER
CHHAYA PUBLICATION|Exercise Answer the following question (set-3)|130 Videos
ORGANIC CHEMISTRY : BASIC PRINCIPLES AND TECHNIQUES
CHHAYA PUBLICATION|Exercise WARM UP EXERICSE|132 Videos

Similar Questions

Explore conceptually related problems

Explain why in the laboratory preparation of H_(2)O_(2) : A thin paste of hydrated barium peroxide is used instead of anhydrous barium peroxide

Why H_(2)O_(2) is a better oxidant than water?

Write the conditions to maximise the yield of H_(2)SO_(4) by Contact process.

Describe manufacture of H_(2)SO_(4) by contact process.

In the preparation of H_(2)SO_(4) by Contact Process, why is SO_(3) not absorbed directly in water to from H_(2)SO_(4) >

Why HI and HBr cannot be prepared by adding conc. H_(2)SO_(4) to their corresponding halide salts?

In the laboratory preparation of H_2O_2 a paste of BaO_2 is used instead of anhydrous BaO_2 . Explain.

The laboratory method for the preparation of H_2O_2 is by

Explain why in the laboratory preparation of H_(2)O_(2) : dilute H_(2)SO_(4) is used instead of concentrated H_(2)SO_(4) ,

In the preparation of H_(2)O_(2) , "MnO"_(2) or "PbO"_(2) cannot be used instead of BaO_(2) - why?

CHHAYA PUBLICATION-MODEL QUESTIONS PAPER -SET III (SECTION II) (GROUP C )

Alkali metals (except Li) exhibit photoelectric effect- explain
Text Solution
|
Alkaline earth metal like Be does not respond to flame test -explain
Text Solution
|
The internuclear distance of H-F molecule is 0.92 Å and dipole moment...
Text Solution
|
Draw the resonating structures of carbonate ion .
Text Solution
|
Although H(2)SO(4) and H(3)PO(4) have same molecular mass , H(3)PO(4) ...
Text Solution
|
Which anion is isostructural with BF(3).
Text Solution
|
Write one difference between reversible and irreversible processes.
Text Solution
|
Mention the application of the first law of thermodynamics in adiabati...
Text Solution
|
An ideal gas of volume 21 L is enclosed in a cylinder fitted with a pi...
Text Solution
|
Find the number of unpaired electrons in the atom of the element havin...
Text Solution
|
Which rule is followed in determining the arrangement of unpaired elec...
Text Solution
|
2nd ionisation potential of Be is greater than the 1st ionisation pote...
Text Solution
|
Ionisation potential of O is less than that of N - explain
Text Solution
|
Writes the names of two elements that show diagonal relationship.
Text Solution
|
Balance the equation by ion-electron method : Zn+ NaNO(3) + NaOH to...
Text Solution
|
Give an example of disproportionation reaction .
Text Solution
|
Why during preparation of H(2)O(2) , a paste of hydrated barium peroxi...
Text Solution
|
Give examples of two interstitial hydrides.
Text Solution
|
CH(3)- NH(2) is more basic than ammonia . Why ?
Text Solution
|
Arrange the free radicals according to their stability : Me overset(*)...
Text Solution
|