At a certain temperature, a saturated solution of \( \mathrm{Zn}(\mathrm{OH})_{2} \) has a \( \m... VIDEO
At a certain temperature, a saturated solution of \( \mathrm{Zn}(\mathrm{OH})_{2} \) has a \( \mathrm{pH} \) of 8.63. The value of \( K_{\text {sp }} \) of \( \mathrm{Zn}(\mathrm{OH})_{2} \) at this temperature is
(A) \( 4.0 \times 10^{-18} \)
(B) \( 3.9 \times 10^{-28} \)
(C) \( 3.9 \times 10^{-17} \)
(D) \( 2.0 \times 10^{-19} \)
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live
Other Videos By PW Solutions 2022-11-17 рдЬреАрдиреЙрди рдХреЗ рдлреНрд▓реЛрд░рд╛рдЗрдбреЛрдВ рдХреА рд╕рдВрд░рдЪрдирд╛ рд▓рд┐рдЦрд┐рдПред 2022-11-17 Three dice are thrown. The probability that the same number will appear on each of them, is
(A) ... 2022-11-17 When we rub a glass rod with silk cloth, it acquires positive charge. What does this signify? 2022-11-17 рдмреНрд░рд╛рдпрд▓рд░ рдХреЛ рдХрд╣рддреЗ рд╣реИрдВред 2022-11-17 For \( (2 n+1) \) observations \( x_{1},-x_{1}, x_{2},-x_{2}, \ldots, x_{n},-x_{n} \) and 0 , wh... 2022-11-17 рдмрд┐рдиреНрджреБ \( (2,3) \) рдХреА рджреВрд░реА рдореВрд▓ рдмрд┐рдиреНрджреБ рд╕реЗ рд╣реЛрдЧреА ред
(A) 2
(B) \( 2 \sqrt{3} \)
(C) \( \sqrt{13} \)
(... 2022-11-17 If \( h=5, k=3, x=4, y=1 \), find the value of \( \frac{1}{8} x^{4} \). 2022-11-17 If \( 50.0 \mathrm{~cm} \) of copper wire (diameter \( =3.00 \mathrm{~mm} \) ) is formed into a ... 2022-11-17 Write down the integrals of \[ x, 1,0, x^{99}, x^{999}, x^{1000} \] 2022-11-17 \( (1+a)^{m+n} \) рдХреЗ рдкреНрд░рд╕рд╛рд░ рдореЗрдВ рд╕рд┐рджреНрдз рдХреАрдЬрд┐рдП рдХрд┐ \( a^{m} \) рддрдерд╛ \( a^{n} \) рдХреЗ рдЧреБрдгрд╛рдВрдХ рдмрд░рд╛рдмрд░ рд╣реИрдВред 2022-11-17 At a certain temperature, a saturated solution of \( \mathrm{Zn}(\mathrm{OH})_{2} \) has a \( \m... 2022-11-17 Which of the following taxa shows zooidogamous oogamy?
(A) Funaria
(B) Pteris
(C) Cycas
(D) All ... 2022-11-17 How is the focal length of a spherical mirror affected, when the wavelength of the light used is... 2022-11-17 Match the following columns.
Codes
(A) \( \begin{array}{ccccc}\mathrm{A} & \mathrm{B} & \mathrm{... 2022-11-17 \( : \frac{8}{3}\left(\hat{f f l}{ }^{2}\right) \)
(A) рднреВрд╕реНрддрд╛рд░реА
(B) рдЕрдиреНрдд:рднреВрд╕реНрддрд╛рд░реА
(C) рдКрдкрд░реА рднреВрд╕реНрдд... 2022-11-17 \( \cot x \log \sin x \) 2022-11-17 рдРрд▓рд┐рдЯреЗрдо рдХреЛ рдХреГрддреНрд░рд┐рдо рдордзреБрд░рдХ рдХреА рддрд░рд╣ рдЙрдкрдпреЛрдЧ рдореЗрдВ рд▓рд╛рдиреЗ рдкрд░ рдХреНрдпрд╛ рд╕рдорд╕реНрдпрд╛рдПрдВ рд╣реЛрддреА рд╣реИрдВ? 2022-11-17 Assertion (A): Autoimmune disorders are the result of malfunctioning of suppressor or regulatory... 2022-11-17 рдПрдХ рд╡рд┐рджреНрдпрд╛рд▓рдп рдореЗрдВ \( 25 \% \) рд╡рд┐рджреНрдпрд╛рд░реНрдереА рдЧрдгрд┐рдд рдореЗрдВ, \( 15 \% \) рд╡рд┐рджреНрдпрд╛рд░реНрдереА рднреМрддрд┐рдХ рд╡рд┐рдЬреНрдЮрд╛рди рдореЗрдВ рдФрд░ \( ... 2022-11-17 What are underground stems ? Describe the various types, giving one example and drawing its diagram. 2022-11-17 If the earth were to suddenly contract to half to half of its present radius, then change in the...