The formula of azurite is : (a) \( \mathrm{CuCO}_{3} \cdot \mathrm{Cu}(\mathrm{OH})_{2} \) (b) \...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=WMlKwQFaRPM


Duration: 0:37
11 views
0

The formula of azurite is :
(a) \( \mathrm{CuCO}_{3} \cdot \mathrm{Cu}(\mathrm{OH})_{2} \)
(b) \( 2 \mathrm{CuCO}_{3} \cdot \mathrm{Cu}(\mathrm{OH})_{2} \)
\( \mathrm{P} \)
(c) \( \mathrm{CuCO}_{3} \cdot 2 \mathrm{Cu}(\mathrm{OH})_{2} \)
(d) \( \mathrm{CuSO}_{4} \cdot \mathrm{Cu}(\mathrm{OH})_{2} \)
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-12-02During estimation of oxalic acid \( V s \mathrm{KMnO}_{4} \), self indicator is : (a) \( \mathrm...
2022-12-02The electrons which take part in order to exhibit variable oxidation states by transition metals...
2022-12-02Fe is made passive by : \( \mathrm{P} \) (a) dil. \( \mathrm{H}_{2} \mathrm{SO}_{4} \) (b) dil. ...
2022-12-02When ammonia is added to a cupric salt solution, the deep blue colour is observed it is due to t...
2022-12-02The most abundant transition metal in earth crust is : (a) \( \mathrm{Zn} \) (b) \( \mathrm{Fe} ...
2022-12-02Oxide of metal cation which is not amphoteric? (a) \( \mathrm{Al}^{3+} \) (b) \( \mathrm{Cr}^{3+...
2022-12-02In a transition series, as the atomic number increases, paramagnetism : (a) increases gradually ...
2022-12-02Choose the incorrect statement for autonomic nervous system. (A) Acts on skeletal muscles. (B) A...
2022-12-02The property, which is not characteristic of transition metals : (a) variable oxidation states (...
2022-12-02\( \sin ^{-1}\left(\frac{x-1}{x+1}\right)+\sec ^{-1}\left(\frac{x+1}{x-1}\right) \)
2022-12-02The formula of azurite is : (a) \( \mathrm{CuCO}_{3} \cdot \mathrm{Cu}(\mathrm{OH})_{2} \) (b) \...
2022-12-02An oxide of copper which is red in colour has the formula : (a) \( \mathrm{CuO} \) (b) \( \mathr...
2022-12-02Which of the following statements is incorrect? (a) Mercurous ion exists as \( \mathrm{Hg}^{+} \...
2022-12-02Iron is protected by coating it with a thin layer of : (a) \( \mathrm{Cu} \) (b) \( \mathrm{Zn} ...
2022-12-02\( \mathrm{Na}_{2} \mathrm{CO}_{3}+\mathrm{Fe}_{2} \mathrm{O}_{3} \stackrel{\Delta}{\longrightar...
2022-12-02In comparison of ferrous salts, ferric salts are : (a) more stable (b) less stable \( \mathrm{P}...
2022-12-02Chrome yellow is chemically known as: (a) lead chromate (b) lead sulphate \( \mathrm{P} \) (c) l...
2022-12-02True/False The co-ordinate \( \theta \) in \( \Psi(r, \theta, \phi) \) is the angle from the pos...
2022-12-02Photographic films or plates have as an essential ingredient. (a) silver oxide (b) silver bromid...
2022-12-02At what temperature will the molar KE of \( 0.3 \mathrm{~mol} \) of \( \mathrm{He} \) be the sam...
2022-12-02Mercury on heating with aqua-regia gives : (a) \( \mathrm{Hg}\left(\mathrm{NO}_{3}\right)_{2} \)...


Tags:
pw