write chemical names of chemical formula of the following common names. a) oil of vitrol b) butter of tin c) Hydrolith d) Lunarcaustic e) Muratic Acid f) chile saltpetre g) laughing gas h) milk of magnesia
What is the order of successive ionisation energy?
riteshkmaurya
Asked:
December 2022
for nitrogen atom , atomic number =7 mass number =14. for hydrogen atom atomic number =1 and mass nunber = 1 How many electrons protons and neutrons present in ammonium ion.
sanskriti aur sabhyata mein antar ?
riteshkmaurya
Asked:
December 2022
1. the denudation of soil cover and subsequent washing down. 2.soils which contain adequate proportion of potash,poshphoric acid and luric and are ideal for the growth of sugarcane,wheat and other cereal and pulse crops. 3. what is sustainable development ? 4.what is the main cause of land degradation in punjab?...
riteshkmaurya
Asked:
December 2022
why do we write "o"clock ! on exact time... like: 6"o"clock 7"o" clock