The amphoteric oxide among the following is : (J \& K CET 2009) (a) \( \mathrm{Cr}_{2} \mathrm{O...

Channel:
PW Solutions
Subscribers:
458,000
Published on ● Video Link: https://www.youtube.com/watch?v=ExyBxxD3fI4


Duration: 1:43
5 views
0

The amphoteric oxide among the following is :
(J \& K CET 2009)
(a) \( \mathrm{Cr}_{2} \mathrm{O}_{3} \)
(b) \( \mathrm{Mn}_{2} \mathrm{O}_{7} \)
\( \mathrm{P} \)
(c) \( \mathrm{V}_{2} \mathrm{O}_{3} \)
(d) \( \mathrm{CrO} \)
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-12-02Which of the following is magnetite? (VMIMC 2010) (a) \( \mathrm{Fe}_{2} \mathrm{CO}_{3} \) (b) ...
2022-12-02Which of the following has maximum unpaired \( d \)-electrons? (RPMT 2010) (a) \( \mathrm{Zn}^{2...
2022-12-02The colour of zinc sulphide is : (MP PMT 2010) (a) white (b) black \( P \) (c) brown (d) red W.
2022-12-02In chromite ore, the oxidation number of iron and chromium are respectively : (a) \( +3,+2 \) [K...
2022-12-02Which of the following transition metal ions is not coloured? (AFMC 2010) (a) \( \mathrm{Cu}^{+}...
2022-12-02Which one of the following ions has electronic configuration \( [\mathrm{Ar}] 3 d^{6} ? \quad \)...
2022-12-02For which of the following pairs, magnetic moment is same? (a) \( \mathrm{MnCl}_{2}, \mathrm{CuS...
2022-12-02Which one of the following sets correctly represent the increase in the paramagnetic property of...
2022-12-02The solid product formed on heating \( \mathrm{AgNO}_{3} \) strongly to \( 980 \mathrm{~K} \) is...
2022-12-02The ion of least magnetic moment among the following is : (a) \( \mathrm{Ti}^{3+} \) (b) \( \mat...
2022-12-02The amphoteric oxide among the following is : (J \& K CET 2009) (a) \( \mathrm{Cr}_{2} \mathrm{O...
2022-12-02Which compound is expected to be coloured? (UP CPMT 2009) (a) \( \mathrm{CuCl} \) (b) \( \mathrm...
2022-12-02What is the correct order of spin only magnetic moment (in BM) of \( \mathrm{Mn}^{2+}, \mathrm{C...
2022-12-02The maximum oxidation state shown by Mn in its compounds is : (Kerala CEE 2009) (a) \( +4 \) (b)...
2022-12-02Which of the following compounds is coloured? (a) \( \mathrm{TiCl}_{3} \) (b) \( \mathrm{FeCl}_{...
2022-12-02In which of the following pairs are both the ions coloured in aqueous solution? (a) \( \mathrm{S...
2022-12-02\( \mathrm{MnO}_{4}^{2-} \) (1 mole) in neutral aq. medium disproportionates to: (AIIMS 2003) (a...
2022-12-02Four successive members of the first row transition elements are listed below with their atomic ...
2022-12-02The colourless species is : (AIIMS 2003) (a) \( \mathrm{VCl}_{3} \) (b) \( \mathrm{VOSO}_{4} \) ...
2022-12-02Of the following transition metals, the maximum number of oxidation states are exhibited by : (a...
2022-12-02Which of the following is not an actinide? (DPMT 2005) (a) curium (b) californium \( P \) (c) ur...


Tags:
pw