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An increase in the concentration of the reactants of a reaction leads to change in
When phenol is treated with CHCl₃ and NaOH, the product formed is:
From the following pairs of ions which one is not an iso-electronic pair?
A cell reaction becomes spontaneous when:
Which of the following is a cationic detergent?
The right option for the statement "Tyndall effect is exhibited by", is :
Predict the correct intermediate and product in the following reaction: $$ H_3C-C \equiv CH \xrightarrow{H_2O, H_2SO_4, HgSO_4} \text{Intermediate} \to \text{Product} $$
Which of the following is the correct order of increasing field strength of ligands to form coordination compounds?
Among the elements Ca, Mg, P and Cl, the correct order of increasing atomic radii is:
The stability of $Cu^{2+}$ is greater than that of $Cu^+$ salts in an aqueous solution due to:
The non-essential amino acid among the following is:
Which one of the following pairs is isostructural (i.e., having the same shape and hybridization)?
The reaction of toluene with $Cl_2$ in presence of $FeCl_3$ gives ‘X' and the reaction in presence of light gives 'Y'. 'X' and 'Y' are respectively:
Among the following, isoelectronic species are:
Among the following, the narrow spectrum antibiotic is :
The reaction can be classified as:
An electronic configuration that has maximum difference between II and III ionization potential is:
The correct sequence of bond enthalpy of 'C—X' bond is :
Which one of the following statements is true about the structure of $CO_3^{2-}$ ion?
Which of the following is produced when anisole reacts with HI?