2024-01-21 | \( 6 \times 10^{-3} \) mole \( \mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \) reacts completel.... |
2024-01-21 | Let \( f=\{(2,4),(5,6),(8,-1),(10,-3)\} \) and \( g=\{(2,5),(7 \), \( 1),(8,4),(10,13),(11,5)\} .... |
2024-01-21 | If \( f(x)=\sin \left[\pi^{2}\right] x+\sin \left[-\pi^{2}\right] x \), where \( [x] \) denotes .... |
2024-01-21 | In a circle of diameter \( 40 \mathrm{~cm} \) the length of a chord is \( 20 \mathrm{~cm} \). Th.... |
2024-01-21 | Which among the following is not a autoredox
reaction?.... |
2024-01-21 | If \( f: R \rightarrow R \) be given by \( f(x)=\frac{4^{x}}{4^{x}+2} \) for all \( x \in R \).
.... |
2024-01-21 | If \( 3 f(x)+5 f\left(\frac{1}{x}\right)=\frac{1}{x}-3 \) for all non-zero \( x \), then \( f(x).... |
2024-01-21 | In \( \left[\mathrm{Cr}\left(\mathrm{O}_{2}\right)\left(\mathrm{NH}_{3}\right)_{4} \mathrm{H}_{2.... |
2024-01-21 | If \( f(x)=64 x^{3}+\frac{1}{x^{3}} \) and \( \alpha, \beta \) are the roots of \( 4 x+\frac{1}{.... |
2024-01-21 | Let \( f=\{(2,4),(5,6),(8,-1),(10,-3)\} \) and \( g=\{(2,5),(7 \), \( 1),(8,4),(10,13),(11,5)\} .... |
2024-01-21 | If \( f: R \rightarrow R \) and \( g: R \rightarrow R \) are defined by \( f(x)=2 x+ \)
3 and \(.... |
2024-01-21 | If \( f:[-2,2] \rightarrow R \) is defined by \( f(x)=\left\{\begin{array}{l}-1, \text { for }-2.... |
2024-01-21 | Let \( f=\{(2,4),(5,6),(8,-1),(10,-3)\} \) and \( g=\{(2,5),(7 \),
\( 1),(8,4),(10,13),(11,5)\} .... |
2024-01-21 | In the reaction of sodium thiosulphate with \( I_{2} \) in aqueous medium the equivalent weight .... |
2024-01-21 | If \( f \) is a real valued function given by \( f(x)=27 x^{3}+ \)
\( \frac{1}{x^{3}} \) and \( .... |
2024-01-21 | Which is not a disproportionation reaction?.... |
2024-01-21 | Which of the following is not a redox change?.... |
2024-01-21 | The domain of the function \( f \) defined by
\( f(x)=\frac{x^{2}+2 x+1}{x^{2}-x-6} \) is equal .... |
2024-01-21 | Let \( n(A)=m \) and \( n(B)=n \). Then the total number of
non-empty relations that can be defi.... |
2024-01-21 | The value of \( x \) in the following reaction,
\( \mathrm{MnO}_{4}^{-}+8 \mathrm{H}^{+}+\mathrm.... |
2024-01-21 | For the redox reaction, \( \mathrm{HgCl}_{2}+\mathrm{SnCl}_{2} \rightarrow 2 \mathrm{Hg}+\mathrm.... |