MODEL SET 4 ENGLISH

Natural rubber is a polymer of-

Glycerol is a –

 Victor mayer's test is not given by-

General formula of alkanol is

Vitamine C is -

General formula of alkene is -

The hybridisation of Fe K₄ [Fe(CN)₆) is

Most abundant metal on the surface of earth is-

The important ore of iron is-

K₄[Fe(CN)₆] is a/ an -

Ore of aluminium is-

Main source of helium is-

Which one of the following is called green vitriol?

Which of the following ions is expected to be coloured?

The chemical formula of lunar  caustic is-

Which one of the following is non-crystalline or amorphous ?

General electronic configuration of transition metal is-

Which of the following has maximum number of unpaired d-electrons ?

An example of an electrolyte is-

Which one of the following is the strongest lewis acid?

Which one of the following is a refrigerant ?

Which one of the following is correct   commercial name of carbon  tetrachloride?

Gun metal is-

How many elements are present in first transition series-

The strongest reducing agent is

Ore of chromium is

Which of the following is ionic solid ?

Molarity is expressed in