O1. Precautions to be kept in mind while handling substances with low ignition temperature.

Q2. Judge the importance of attainment temperature.

Q3. Why different substances have different ignition temperatures?.

Q4. Do you think substances with low ignition temperature or with high ignition temperature are good in terms of efficiency?.

Zinc + lead(ii) nitrate yield zinc nitrate + leadwhat's the chemical equation for this?

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature