Question
can’t be stored in
- Al vessel
- Zn vessel
- Both (a) and (b)
- None of these
The correct answer is: Both (a) and (b)
Related Questions to study
The angles of a triangle are in the ratio 3:5:10. Then ratio of smallest to greatest side is
A triangle has sides a, b, and c, then the perimeter of that triangle will be P = a + b + c.
The angles of a triangle are in the ratio 3:5:10. Then ratio of smallest to greatest side is
A triangle has sides a, b, and c, then the perimeter of that triangle will be P = a + b + c.
Consider a body as shown in figure, consisting of two identical bulls, each of mass M connected by a light rigid rod. If an impulse J=MV is imparted to the body at one of its ends, what would be its angular velocity. What is V ?
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11H2 1H and 3 1H will have the same
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The sides of a triangle are 
and 
for some 
.Then the greatest angle of the triangle is
The law of cosines generalizes the Pythagorean formula to all triangles. It says that c2, the square of one side of the triangle, is equal to a2 + b2, the sum of the squares of the the other two sides, minus 2ab cos C, twice their product times the cosine of the opposite angle. When the angle C is right, it becomes the Pythagorean formula.
The sides of a triangle are and for some .Then the greatest angle of the triangle is
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A cubical block of side a is moving with velocity V on a horizontal smooth plane as shown in figure. It hits a ridge at point O. The angular speed of the block after it hits 0 is
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A uniform rod of length 2 L is placed with one end in contact with horizontal and is then inclined at an angle 
to the horizontal and allowed to fall without slipping at contact point. When it becomes horizontal, its angular velocity will be.....
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If the sides of a triangle are in the ratio 
then greatest angle is
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A straight rod of length L has one of its ends at the origin and the other end at x=L If the mass per unit length of rod is given by Ax where A is constant where is its center of mass.
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In 
then 
s denotes the semi-perimeter of the triangle ABC, ∆ its area and R the radius of the circle circumscribing the triangle ABC i.e., R is the circum-radius.
In then
s denotes the semi-perimeter of the triangle ABC, ∆ its area and R the radius of the circle circumscribing the triangle ABC i.e., R is the circum-radius.
is positive, then 
lies between
then the Δk is
then 
=
and 
, 
then 
