Two charges interact even if they are not in contact with each other.

Interference of light can be explained with the help of

Principle of rocket propulsion is based on

A galvanometer can be converted to voltmeter by connecting

Period of oscillation, of a pendulum, oscillating in a freely falling lift

Quantised Lattice vibrations are called :

Velocity of a simple executing simple harmonic oscillation with amplitude 'a ' is

IUPAC name of glycerol is

The pH of a solution of sodium hydroxide is 9. What will be its pH when more water is added to this solution ?

What is the colour of the precipitate formed when aqucous solution of sodium sulphate and barium chloride are mixed ?

Which type of reaction takes place when an iron is dipped in a solution of copper sulphate?

Dehydrogenation of isopropyl alcohol yields

Which of the following is known as regenerated fibre ?

The monomer unit present in natural rubber is

The molarity of sodium hydroxide solution prepared by dissolving 4 g in enough water to form 250 ml of the solution is

Which of the following does not disturb the equilibrium point ?

Bleaching powder is prepared by passing chlorine through

Cinnabar is an ore of

Radioactivity was discovered by

The systematic nomenclature of element having atomic number 115 is

The shape of XeF4 molecule is

Chemical substances which are capable of killing microorganisms but are not safe to be applied to living tissues is

The octane number of isooctane is

Among the following species which one is an example of electrophile ?

Spirogyra different from Moss protonema in having

An insectivorous plant among the following

Gymnosperms do not form fruits because they lack

In Dicot stem, primary vascular bundles are

A beneficial association which is necessary for the survival of both the partners is called

What is a taxon ?

During cell division, synapetonemal complex appears in

Among the following, which is the hydrogen acceptor?

Middle lamella is a part of

Cellulose is

Which of the following group of plants can be used as indicators of SO2, pollution ?

What is the hereditary material of TMV ?

Which among the following is a micronutrient ?

Which of the following is the smallest RNA?

National Mission on Clean Ganga (NMCG) observed Ganga Swatchata Snakalp Divas on

Name the first city in the world to have its own Microsoft designed Font.

Article 360 of Indian Constitution stands for

The Constitutional Amendment which amended Article 326 and lowered voting age from 21 to 18 years

Beti Bachao Beti Padhao (BBBP) Programme was launched at Panipat, Haryana on

Who established the First Printing Press in Kerala ?

Vaala Samudaya Parishkarani Sabha was organised by

"Dhyana Sallapangal' is an important work of which social reformer ?

'Avanavan Kadamba' is a drama written by

Samyukhta Rashtriya Samithi was organised in connection with

Onnekal Kodi Malayalikal is an important work written by

The Social reformer who led 'Achipudava Samaram' is