>
Exams
>
Chemistry
>
Chemical Reactions
>
the correct sequential order of the reagents for t
Question:
The correct sequential order of the reagents for the given reaction is
JEE Main - 2022
JEE Main
Updated On:
Jul 6, 2024
HNO2, Fe/H+, HNO2, KI, H2O/H+
HNO2, KI, Fe/H+, HNO2, H2O/warm
HNO2, KI, HNO2, Fe/H+, H2O/H+
HNO2, Fe/H+, KI, HNO2, H2O/warm
Hide Solution
Verified By Collegedunia
The Correct Option is
B
Solution and Explanation
The correct option is(B): HNO2, KI, Fe/H+, HNO2, H2O/warm
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Chemical Reactions
i) Write balanced equations for the following reactions:
(a) Aluminum + Copper chloride → Aluminum chloride + Copper:
(b) Magnesium + Hydrochloric acid → Magnesium chloride + Hydrogen:
UP Board X - 2025
Science
Chemical Reactions
View Solution
Complete the following chemical equation:
\(\underline{\hspace{2cm}}\) + CO
_2 \rightarrow \text{CaCO}_3 + \text{H}_2\text{O}
UP Board X - 2025
Science
Chemical Reactions
View Solution
Why do we balance a chemical equation? Name and state the law that suggests the balancing of a chemical equation. Balance the following chemical equation:
\[ {Zn} + {H}_3 {PO}_4 \rightarrow {Zn}_3 {(PO}_4{)}_2 + {H}_2 \]
CBSE Class X - 2025
Science
Chemical Reactions
View Solution
In which of the following reactions is a combination reaction taking place?
I.
CuO + H$_2$ $\xrightarrow{\Delta}$ Cu + H$_2$O
II.
ZnO + C → Zn + CO
III.
4Na + O$_2$ → 2Na$_2$O
IV.
CH$_4$ + 2O$_2$ → CO$_2$ + 2H$_2$O
CBSE Compartment X - 2025
Science
Chemical Reactions
View Solution
Assertion (A):
Concentrated nitric acid is diluted by adding water slowly to acid with constant stirring.
Reason (R):
Concentrated nitric acid is easily soluble in water.
In the light of the above statements, choose the most appropriate answer from the options given below:
CBSE Class X - 2025
Science
Chemical Reactions
View Solution
View More Questions
Questions Asked in JEE Main exam
For an experimental expression \( y = \frac{32.3 \times 1125}{27.4} \), where all the digits are significant. Then to report the value of \( y \), we should write:
JEE Main - 2025
Significant figures
View Solution
A proton of mass 'mp' has same energy as that of a photon of wavelength 'λ'. If the proton is moving at non-relativistic speed, then ratio of its de Broglie wavelength to the wavelength of photon is.
JEE Main - 2025
Fluid Mechanics
View Solution
The number of different 5 digit numbers greater than 50000 that can be formed using the digits 0, 1, 2, 3, 4, 5, 6, 7, such that the sum of their first and last digits should not be more than 8, is:
JEE Main - 2025
permutations and combinations
View Solution
Group A consists of 7 boys and 3 girls, while group B consists of 6 boys and 5 girls. The number of ways, 4 boys and 4 girls can be invited for a picnic if 5 of them must be from group A and the remaining 3 from group B, is equal to:
JEE Main - 2025
permutations and combinations
View Solution
Let $ A = [a_{ij}] $ be a $3 \times 3 $ matrix such that:
$$ A = \begin{bmatrix} 0 & 0 & 4 \\ 1 & 0 & 0 \\ 0 & 1 & 3 \\ \end{bmatrix}, A^{-1} = \begin{bmatrix} 0 & 1 & 0 \\ 1 & 3 & 0 \\ 2 & 1 & 0 \end{bmatrix}. $$
Then $ a_{23} $ equals:
JEE Main - 2025
Matrix Operations
View Solution
View More Questions