>
Exams
>
Physical Sciences
>
Ammonia
>
the dehydrating agent for ammonia used in laborato
Question:
The dehydrating agent for ammonia used in laboratory is
WBJEE JENPAS UG - 2023
WBJEE JENPAS UG
Updated On:
May 4, 2024
CaO
P
2
O
5
CaCl
2
NaHS
Hide Solution
Verified By Collegedunia
The Correct Option is
A
Solution and Explanation
The correct option is (A): CaO
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Ammonia
When a salt is treated with sodium hydroxide solution, it gives gas X. On passing gas X through reagent Y, a brown coloured precipitate is formed. X and Y respectively, are:
JEE Main - 2025
Chemistry
Ammonia
View Solution
Ammonia is synthesized in the Haber process in the following reaction.
$𝑁_2 (𝑔) + 3𝐻_2 (𝑔) → 2𝑁𝐻_3(𝑔)$
The temperature above which the reaction becomes spontaneous is __________ 𝐾 (rounded off to one decimal place).
($\bigtriangleup 𝐻^0 = −92.2 𝑘𝐽, \bigtriangleup 𝑆^0 = −199 𝐽𝐾^{ −1}$ )
IIT JAM BT - 2024
Chemistry
Ammonia
View Solution
A gas ‘X’ is added to Nessler’s reagent then brown precipitate is formed, gas X is
JEE Main - 2024
Chemistry
Ammonia
View Solution
According to MO theory, number of species/ions from the following having identical bond order is ___.
CN-, NO+, O2, O+2, O2+2
JEE Main - 2022
Chemistry
Ammonia
View Solution
Reaction of [Co(H
2
O)
6
]
2+
with excess ammonia and in the presence of oxygen results into a diamagnetic product. Number of electrons present in t
2g
-orbitals of the product is _______
JEE Main - 2022
Chemistry
Ammonia
View Solution
View More Questions
Questions Asked in WBJEE JENPAS UG exam
If BAG = 10, HIT = 32, then CAT = ?
WBJEE JENPAS UG - 2023
Critical Reasoning
View Solution
Select the pair in which the numbers are similarly related as in the given pair :
5:35
WBJEE JENPAS UG - 2023
Mathematical Reasoning
View Solution
Find the missing number
WBJEE JENPAS UG - 2023
Knowing our Numbers
View Solution
The six faces of a dice have been marked with alphabets A, B, C, D, E and F respectively.
The dice is rolled down three times. The positions are shown as:
Find the letter opposite A.
WBJEE JENPAS UG - 2023
Mathematical Reasoning
View Solution
How many atoms of an acidic hydrocarbon of molecular formula
\(C_4H_4\)
lie on a straight line ?
WBJEE JENPAS UG - 2023
Acids and Bases
View Solution
View More Questions