>
Exams
>
Physical Sciences
>
Theory of Equations
>
german silver contains
Question:
German Silver contains
WBJEE JENPAS UG - 2023
WBJEE JENPAS UG
Updated On:
May 4, 2024
Cu, Zn
Cu, Ni
Cu, Ag, Ni
Cu, Zn, Ni
Hide Solution
Verified By Collegedunia
The Correct Option is
D
Solution and Explanation
The correct option is (D): Cu, Zn, Ni
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Theory of Equations
The number of real solutions of the equation: $x|x+3| + |x-1| - 2 = 0$ is
JEE Main - 2026
Mathematics
Theory of Equations
View Solution
If $f(x)$ satisfies the relation \[ f(x)=e^x+\int_0^1 (y+x e^x)f(y)\,dy, \] then $e+f(0)$ is equal to
JEE Main - 2026
Mathematics
Theory of Equations
View Solution
The smallest positive integral value of $a$, for which all the roots of $x^4-ax^2+9=0$ are real and distinct, is equal to
JEE Main - 2026
Mathematics
Theory of Equations
View Solution
Let $f$ be a function such that $3f(x)+2f\!\left(\dfrac{m}{19x}\right)=5x$, $x\ne0$, where $m=\displaystyle\sum_{i=1}^{9} i^2$. Then $f(5)-f(2)$ is equal to
JEE Main - 2026
Mathematics
Theory of Equations
View Solution
If the equation \[ x^4-ax^2+9=0 \] has four real and distinct roots, then the least possible integral value of $a$ is
JEE Main - 2026
Mathematics
Theory of Equations
View Solution
View More Questions
Questions Asked in WBJEE JENPAS UG exam
As shown above, a hollow cylinder has a charge q within it. If Φ is the electric flux through the curved surface ‘B’, then the flux linked with the plane surface ‘A’ is,
WBJEE JENPAS UG - 2023
Surface Tension
View Solution
When a force
\(\overrightarrow F = xy²\hat i + x²y\hat j N\)
acts on a particle and moves it along a straight line from the origin to the point (4, 0), the work done is,
WBJEE JENPAS UG - 2023
Work done in Thermodynamics
View Solution
Choose the right option which will complete the first word and begin the second word.
E X(....) A C L E
WBJEE JENPAS UG - 2023
Arrangement and Pattern
View Solution
Find the missing number
WBJEE JENPAS UG - 2023
Knowing our Numbers
View Solution
If BAG = 10, HIT = 32, then CAT = ?
WBJEE JENPAS UG - 2023
Critical Reasoning
View Solution
View More Questions