Question

D.) ਸਟਾਰਚ ਦਾ ਘੋ
11. ਹੇਠ ਲਿਖਿਆਂ ਵਿੱਚੋਂ ਕਿਹੜਾ ਟਿੰਡਲ ਪ੍ਰਭਾਵ ਨੂੰ ਦਰਸਾਏਗਾ ?
A.) ਨਮਕ ਦਾ ਘੋਲ Bਖੰਡ ਦਾ ਘੋਲ C.) ਕਾਪਰ ਸਲਫੇਟ ਦਾ ਘੋਲ​

Answer 1

Explanation:

Increasing population: As a result of increasing population, all the facilities such as houses, shops, roads, offices, pavements, etc. increase to fulfil the increasing demands. This, in turn, decreases the open area for seepage of water into the grounIn conclusion, plane mirrors produce images with a number of distinguishable characteristics. Images formed by plane mirrors are virtual, upright, left-right reversed, the same distance from the mirror as the object's distance, and the same size as the object.जन्मदिन पर अनन्त हार्दिक शुभकामनाएं बधाईThere are various reasons for which we should be vigilant about matters related to forests. A decrease in forest area would lead to an increase in carbon dioxide in air. ... Soil erosion would occur if there are no forests. Floods would be more frequent in absence of forests.In conclusion, plane mirrors produce images with a number of distinguishable characteristics. Images formed by plane mirrors are virtual, upright, left-right reversed, the same distance from the mirror as the object's distance, and the same size as the object.जन्मदिन पर अनन्त हार्दिक शुभकामनाएं बधाईThe following steps are involved in clarifying wastewater: Insoluble waste is removed by filtration and sedimentation processes. Bacteria are allowed to grow through the process of aeration. Bacteria eat away human waste from the wastewater.26-Nov-2018