List of practice Questions

The liquid crystal method is applicable to locate avein in the body because

The highest electrical conductivity of the following aqueous solutions is of:

The hardest substance is:

The fundamental frequency of a sonometer wire is n. If its radius is doubled and its tension becomes half, the material of the wire remains same, the new fundamental frequency will be:

The functions of moderators in nuclear reactor is to:

The extraction of which of the following metals involves bessemerisation?

If suddenly the gravitational force of attraction between earth and a satellite revolving around it becomes zero, then the satellite will:

If in a circular coil A of radius R, current $ i $ is flowing and in another coil B of radius 2R a current $ 2i $ is flowing, then the ratio of the magnetic fields, $ {{B}_{A}} $ and $ {{B}_{B}} $ produced by them will be:

If two mirrors are kept at $ 60{}^\circ $ to each other, then the number of images formed by them is:

The effective acceleration of a body, when thrown upwards with acceleration $a$ will be

The correct option, if speed of gamma rays, $ x- $ rays and micro waves are $ {{\upsilon }_{g}},{{\upsilon }_{x}} $ $ \And \,{{\upsilon }_{m}} $ respectively will be:

Somatic hybrids are produced by:

Somaclonal variation appears in

Sex linked characters have one distinct feature

Sense of smell is perceived by :

Schwann cell is found around:

Reverse transcription results in the synthesis of

Respect the haploid and monoploid numbers of chromosomes of Hexaploid wheat are

Rearing of bees is known as

Pyridine is less basic than triethylamine because

Phosphorus is present in :

Phenomenon which converts light energy into chemical energy is :

Periyar sanctuary is located in:

''Pascal-second'' has the dimensions of:

P-protein is found in