Question 3 What would happen, if all the oxygen present in the environment is converted to ozone? (a) We will be protected more (b) It will become poisonous and kill all living forms (c) Ozone is not stable, hence it will be toxic (d) It will help harmful sun radiations to reach earth and damage many life forms.
To what tempreture should the hydrogen at 327∘C be cooled at constant pressure, so that root mean square velocity of its molecules become half of its previous value
A photo electric setup uses a 100 watt bulb of blue colour. If I bring the bulb closer to the plate what will happen to the stopping potential and why? According to classical model, it will become more ___________ (positive/negative)
good evening sir/mam
and my question is that you put a grapes in fully saturated (100% concentrated ) sugar solution. what will happen
(a) grape will become sweet
(b) grape will shrink
(c) grape will swell
(d) no change will happen
thank you