Write your observations when the following processes take place: (i) An aqueous solution of suga...

Channel:
PW Solutions
Subscribers:
480,000
Published on ● Video Link: https://www.youtube.com/watch?v=6DL7Ybcd04g


Duration: 7:30
1 views
0

Write your observations when the following processes take place:
(i) An aqueous solution of sugar is heated to dryness.
(ii) A saturated solution of potassium chloride prepared at \( 608^{\circ} \mathrm{C} \) is allowed to cool at room temperature.
(iii) A mixture of iron filings and sulphur powder is heated strongly.
(iv) A beam of light is passed through a colloidal solution.
(v) Dilute \( \mathrm{HCl} \) is added to the mixture of iron and sulphur.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-16What forms the cambial ring in a dicot stem during the secondary growth?
2022-11-16Why the dam of water reservoir is thick at the bottom? (a) Quantity of water increases with dept...
2022-11-16Assertion (A): A quatic animals like whales and seals are said to be ureotelic animals. Reason (...
2022-11-16(i) Distinguish among the true solution, suspension and colloid in a tabular form under the foll...
2022-11-16If \( z+z^{-1}=1 \), then find the value of \( z^{100}+z^{-100} \)
2022-11-16Explain the term Centrifugation. Give its two applications.
2022-11-16The magnitude of weight of a body at the centre of earth is (a) zero (b) equal to mass of the bo...
2022-11-16What value of \( x \) will make the expression \( 77 x-3(2 x-1)(4 x-2) \) equal to \( 337-8(3 x-...
2022-11-16(i) Name the technique used for the separation of those solutes that dissolve in the same solven...
2022-11-16The value of quantity \( G \) in the law of gravitation (a) depends on mass of the earth only (b...
2022-11-16Write your observations when the following processes take place: (i) An aqueous solution of suga...
2022-11-16Every metal has a definite work function. Why do photoelectrons not come out with the same energ...
2022-11-16In India electricity is supplied for domestic use at \( 220 \mathrm{~V} \). It is supplied at \(...
2022-11-16How much energy is released when a \( { }^{238} \mathrm{U} \) nucleus decays by emitting (a) an ...
2022-11-16In honeybees, the drones are produced from: (A) fasting larvae (B) fertilized eggs (C) unfertili...
2022-11-16Assertion-Reason In each of the following questions, a statement of Assertion is given by the co...
2022-11-16Evaluate the following limits: \[ \lim _{x \rightarrow 0} \frac{\log (a+x)-\log a}{x} \]
2022-11-16मृदा परिच्छेदिका किसे कहते हैं ?
2022-11-16Suggest some approaches towards the conservation of forests.
2022-11-16Where are the hormones of the posterior pituitary synthesised?
2022-11-16Find the additive inverse of the following : \[ (3+5 i)^{2} \]