List of practice Questions

Amino acids deficient in cereals are

Amalgams are :

Amino acid acceptor end of$tRNA$ lies at

Aluminium metal has face centred cubic (f.c.c.) structure. The number of $'Al'$ atoms per unit cell of the lattice is

Aluminium reacts with dil, HCl and conc. NaOH solution to liberate the gases respectively

Alternating voltage $(V)$ is represented by the equation where $V_m$ is the peak voltage

Alumina is insoluble in water because

Aluminium is most abundant in earth crust, yet it is obtained from bauxite because

Alnico is used for making permanent magnets because it has

Along a streamline

Alpha diversity is biodiversity present

$\alpha$-rays are

All the letters of the word are arranged in different possible ways. The number of such arrangements in which no two vowels are adjacent to each other is

All the xylem elements, when mature, are dead except

Allergens are

Allyl isocyanide contains $\sigma$ and $\pi$ bonds

All of the following give orthoboric acid except

All ores are minerals, while all minerals are not ores because

All the halogens are coloured due to

All eukaryotic unicellular organisms belong to

All genes located on the same chromosome

All living organisms are linked to one another because

All naturally occurring processes proceed spontaneously in a direction which leads to

All birds have

Alkali metals in each period have