Question
The oxidation number of C in is:
- -2
- +2
- 0
- +4
The correct answer is: 0
Related Questions to study
has
In this question, we have to find the number of solution. In each quadrant tan value is different. Make two different case, one is where tan is positive ,[ 0 , π/2 ] U [π , 3 π/2 ] . And second case , tan is negative at [π/2 , π] U [3 π/2 , 2 π ] .
has
In this question, we have to find the number of solution. In each quadrant tan value is different. Make two different case, one is where tan is positive ,[ 0 , π/2 ] U [π , 3 π/2 ] . And second case , tan is negative at [π/2 , π] U [3 π/2 , 2 π ] .
If then for all real values of q
If then for all real values of q
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oxidised product of , in the above reaction cannot be
Let a, b, c, d R. Then the cubic equation of the type has either one root real or all three roots are real. But in case of trigonometric equations of the type can possess several solutions depending upon the domain of x. To solve an equation of the type a . The equation can be written as The solution is where =
On the domain [–, ] the equation possess
Let a, b, c, d R. Then the cubic equation of the type has either one root real or all three roots are real. But in case of trigonometric equations of the type can possess several solutions depending upon the domain of x. To solve an equation of the type a . The equation can be written as The solution is where =
On the domain [–, ] the equation possess
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If w is a complex cube root of unity, then the matrix A = is a-
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Matrix [1 2] is equal to-
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If A –2B = and 2A – 3B = , then matrix B is equal to–
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The greatest possible difference between two of the roots if [0, 2] is