☑Volume of one mole of any gas at NTP is

🔻Which of the following will not form a colloidal system?

↘Which of the following types of metals make the most efficient catalyst?

↘Tyndall effect confirms the

⤴Shape selective catalysis is a reaction catalysed by

🔹Fe3O4 (magnetite) is an example of

↘Catenation property is maximum in

❇Element found from sea water is

↘Which one of the following does not form hydrogen bonding?

↘Identify a member of porifera

↘5-Kingdom classification has given by

↗Which one of the following is the strongest lewis acid?

🔹Main source of helium is

↖H2SO4 is a/an

❇Which of the following is the strongest oxidising agent?

↘Modern periodic table is given by

🔺The structure of white phosphorus is

🔻A galvanometer acting as a volt meter will have with its coil.

⏭Ohm’s law is valid when the temperature of conductor is :

↗1 kilowatt hour is commonly known as :

🔺Sulphur molecule is