Which one of the following orders present the correct sequence of the increasing basic nature of... VIDEO
Which one of the following orders present the correct sequence of the increasing basic nature of the given oxides ?https://bit.ly/YTAI_PWAP https://www.pw.live
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(a) \( \mathrm{Al}(\mathrm{OH})_{3}, \m... 2022-12-02 An element ' \( \mathrm{X} \) ' which belongs to the first short period has the outer electronic... 2022-12-02 Which of the following is weakest basic oxide ?
(a) \( \mathrm{Fe}_{2} \mathrm{O}_{3} \)
(b) \( ... 2022-12-02 Which of the following compounds has a negative enthalpy of solution?
(a) \( \mathrm{KCl} \)
(b)... 2022-12-02 Consider following sequence of reaction
\( P \)
W
According to given information which of the fo... 2022-12-02 The element having highest electronegativity :
(a) Has period number 3 and group number 16
\( P ... 2022-12-02 Which of the following compounds has a positive enthalpy of solution?
\( \mathrm{P} \)
(a) \( \m... 2022-12-02 Which one of the following orders present the correct sequence of the increasing basic nature of... 2022-12-02 Which of the following compound is most acidic?
(a) \( \mathrm{Cl}_{2} \mathrm{O}_{7} \)
(b) \( ... 2022-12-02 Select the amphoteric substance in the following :
(a) \( \mathrm{SO}_{3} \)
(b) \( \mathrm{NaOH... 2022-12-02 Which of the following represent the correct order of EA?
(a) \( \mathrm{O}\mathrm{C}\mathrm{N}\... 2022-12-02 Which of the following is arranged in order of increasing radius?
(a) \( \mathrm{K}^{+}(a q)\mat... 2022-12-02 Born-Haber cycle can be used to estimate :
\( \mathrm{P} \)
(a) Lattice energy of ionic crystals... 2022-12-02 \( \mathrm{CaO} \) will be exist due to :
(a) Less I.E
(b) More E.A
(c) More L.E
(d) (b) and (c)... 2022-12-02 Among the following oxides, which has the maximum lattice energy?
(a) \( \mathrm{MgO} \)
(b) \( ... 2022-12-02 Select correct order of bond polarity
(a) \( \mathrm{N}-\mathrm{H}\mathrm{P}-\mathrm{H}\mathrm{A... 2022-12-02 Amongst sodium halides ( \( \mathrm{NaF}, \mathrm{NaCl}, \mathrm{NaBr} \) and \( \mathrm{NaI} \)... 2022-12-02 The hydration energy of \( \mathrm{Mg}^{2+} \) ions is lesser than that of :
(a) \( \mathrm{Al}^...
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