Consider the elements N, P, O, S, Cl and F. The number of valence electrons present in the elements with […]
For the given reaction CaCO3 + 2HCl → CaCl2 + H2O + CO2 Q. For the given reaction; CaCO3 +
The reactions which produce alcohol as the product are Q. The reactions which produce alcohol as the product are :
The wavelength of photon A is 400 nm. The frequency of photon B is 10^16 s−1. The wave number of
Consider the following statements about manganate and permanganate ions. Identify the correct statements. Q. Consider the following statements about manganate
Given below are two statements on boiling point and melting point of hydrogen halides Q. Given below are two statements
The oxidation states of Cu in Z and Q respectively are Q. Consider the following reactions Na2B4O7 →Δ 2X +
Match List – I with List – II according to shape Q. Match List – I with List – II
Total number of alkali insoluble solid sulphonamides obtained by reaction of given amines with Hinsberg’s reagent is Q. Total number
The plot of log10 K vs 1/T gives a straight line. The intercept and slope respectively are Q. The plot