NEET 2018
For the following questions answer them individually
For the redox reaction $${MnO_{4}}^{-}+{C_{2}O_{4}}^{2-}+H^{+} \rightarrow {Mn}^{2+}+CO_{2}+H_{2}O $$ the correct coefficients of the reactants for the balanced equation are
Which oneof the following conditions will favour maximum formation of the product in the reaction,
$$A_{2} (g)+B_{2} g \rightleftharpoons X_{2}(g) \triangle_{r}H=-XKJ$$
The bond dissociation energies of $$X_{2},Y_{2}$$ and XY are in the ratio of 1:0.5:1. $$\triangle H$$ for the formation of XY is — 200 kJ $$mol^{-1}$$ The bond dissociation of energy $$X_{2}$$ will be
When initial concentration of the reactant is doubled,. the half-life period of a zero order reaction
Which of the following molecules represents the order of hybridisation $$Sp_{2},Sp_{2},Sp,Sp $$from the left to right atoms?
Which of the followingis correct with respect to — I effect of the substituents ? (R = alkyl)
