❇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

☣The surface density of charge is measure:

🔼The electric potential of earth is taken as:

🔹S.I. unit of flux is :

↗A choke is used as a resistance in :

↘Well defined nucleus is absent in

Which of the following is an Autotrophy?

↗Nerve cell does not contain