Choose the correct statement from the following : (A) LiF has least negative standard enthalpy of fo — JEE Mains Chemistry Past Papers Chemistry Question

Question

Choose the correct statement from the following : (A) LiF has least negative standard enthalpy of formatin among alkali metal fluorides. (B) The standard enthalpy of formation for alkali metal bromides becomes less negative on descending the group. (C) The low solubility of CsI in water is due to its high lattice enthalpy. (D) Among the alkali metal halides, LiF is least soluble in water. fuEufyf[kr esa ls lgh dFku dks pqfu;s % (1) {kkj /kkrqvksa ds gSykbMksa esa ls LiF dh ty esa foys;rk U;wure gSA (2) {kkj /kkrqvksa ds czksekbMksa dh ekud fojpu ,UFkSYih xzqi esa uhps tkus ij de _.kkRed gks tkrh gSA (3) ty esa CsI dh de foys;rk bldh mPp tkyd ,UFkSYih ds dkj.k gSA (4) {kkj /kkrqvksa ds ¶ywvksjkbMksa esa LiF dh ekud fojpu ,UFkSYih lcls U;wu _.kkRed gSA