Exams
Subjects
Classes
Home
Exams
Chemistry
dihydrogen
both co textsubscript 2 a...
Question:
medium
Both CO
2
and H
2
gases are -
Show Hint
Both CO\textsubscript{2} and H\textsubscript{2} are colourless gases, which is a defining characteristic of these gases.
BCECE - 2025
BCECE
Updated On:
Nov 28, 2025
Soluble in water
Colourless
Acidic
Heavier than air
Questions Asked in BCECE exam
In a Bowler's solution containing the same concentrations of B
-
and HB, the ratio of K
B
to B
-
is 10
-10
. The pH of the Bowler's solution will be:
BCECE - 2025
Buffer Solutions
View Solution
The bond dissociation energies of gaseous H
2
, Cl
2
, and HCl are 104, 58, and 103 kcal, respectively. The enthalpy of formation of HCl gas would be:
BCECE - 2025
Enthalpy change
View Solution
The best indicator for titrating 0.1 N Na
2
CO
3
against 0.1 N HCl is:
BCECE - 2025
Acids and Bases
View Solution
Benzene on ozonolysis followed by reaction with Zn + H
2
O gives:
BCECE - 2025
Nomenclature Of Organic Compounds
View Solution
What is the enthalpy of neutralization for CH
3
COOH + NaOH?
BCECE - 2025
Enthalpy change
View Solution