List of practice Questions

Quantity that remains unchanged in a transformer is

Pyrosilicates are the silicates in which twotetrahedral units are linked at

Quality factor and power factor both have the dimensions of

Pyramid of numbers is

Pyramid of numbers is spindle shaped in

Pyrex glass is a mixture of

Pyrolusite is an ore of

Purple of cassius is

Pusa Sawani variety of Okra is resistant to

Pusa Swarnim which is resistant to white rust is improved variety of

Pyramid of biomass for a grazing food chain represents

Pure methane can be produced by

Pure nascent hydrogen is best obtained by

Pure silicon and germanium behave as

Pure water does not conduct electricity because it

Protozoans are believed to be the primitive relatives of

Proximate principles of food are

Psammosere is biotic succession over

Pulses are belong to the family

Prothrombin, which helps in clotting of blood, is released by

Protonic acid is

Protoplast is

Protozoans are

Propanoyl chloride is subjected to reduction with $ {H_2}$ in boiling xylene in the presence of Pd supported on $ {BaSO_4}$. The product formed is

Prothrombin required for blood clotting is produced in