The correct difference between first and second order reactions is that
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Among $CaH_2, BeH_2 , BaH_2,$ the order of ionic character is
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Consider the change in oxidation state of Bromine corresponding to different emf values as shown in the diagram below :
Then the species undergoing disproportionation is
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For the redox reaction $MnO_4^-+C_2O_4^{2-}+H^+\rightarrow Mn^{2+} +CO_2 + H_2O$ The correct coefficients of the reactants for the balanced equation are $MnO_4^-$ $C_2O_4^{2-}$ $H^+$
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Which one of the following conditions will favour maximum formation of the product in the reaction, $A_2(g)+B_2(g)\rightleftharpoons X_2(g)\triangle_r H=-XKJ?$
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When initial concentration of the reactant is doubled, the half-life period of a zero order reaction
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The bond dissociation energies of $X_2 , Y_ 2$ and XY are in the ratio of 1 : 0.5 : 1. ΔH for the formation of XY is –200 kJ $mol^{–1}$. The bond dissociation energy of $X_2$ will be
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The correction factor ‘a’ to the ideal gas equation corresponds to
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Consider the following species : $CN^+, CN^–, NO$ and CN Which one of these will have the highest bond order?
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Magnesium reacts with an element (X) to form an ionic compound. If the ground state electronic configuration of (X) is $1s^2 2s^2 2p^3$, the simplest formula for this compound is
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