KVPY (SA) Mock ...

Medulla oblongata is situated in ___________.

erebral hemispheres are centres of __________.

The cells in our body that can be over a foot long are _____.

The hormone that causes blood sugar level to fall is _______________.

Gastrin is hormone produced by mucosa of pyloric region of the

Endocrine glands are those which pour their secretions into _________________.

Growth hormone is produced in ___________.

Inside of neuron, membrane is made more negative by

The substance that accelerates the growth in the stem is ____.

Measure of capacity to do electrical work is called

Cerebrum is present in the _______________.

Release of corticotrophin releasing factor is controlled by nervous stimulation of hypothalamus as a result of

Auxins are _________________.

The hormone that speeds up the ripening process is ______.

Hormone produced by the ovarian follicle is __________ and in addition ________ is produced by the corpus luteum.

Of these, the most ductile metal is ___________.

Which of the following metals is extracted only by electrolysis?

During electrolytic refining of zinc, it gets

All materials shown property of malleability expect

Of these, the metal which occurs in a free state is ___________.

The solution of ash of magnesium ribbon is-

Which of the following is displaced by 'Cu'?

Which metal reacts less vigorously with water?

Which of the following metals does not displace H2 gas from dilute HCl or dilute H2SO4?

The metal reacting readily with cold water is ___________.

The liquid Non metal is?

Which one of the following metal reacts vigorously with oxygen and water?

An alloy is

What happens when iron fillings are added to dilute hydrochloric acid?

The metal that form Amphoteric oxide is?

Two supplementary angles are in the ratio 3:2. The angles are

I. 84x^2 + 115x + 26 = 0 II. 27y^2 + 36y – 15 = 0

Given that sin A=1/2 and cos B=1/√2 then the value of (A + B) is:

I. 36x^2 – 196x – 11 = 0 II. 6y^2 – 12y – 378 = 0

Find the value of: [sin(90° - a) - cos a + tan (90 - a) + tan a], if a = 45°

I. x^2 – 4 (√2 + √5) x + 16√10 = 0 II. y^2 – 5(√3 + 2√2) y + 50√6 = 0

I. 8x^2 + 29x + 26 = 0 II. 11y^2 + 39y + 18 = 0

I. 24x^2 + 25x – 11 = 0 II. 45y^2 + 36y + 7 = 0

sin θ = 4/3 for some angle θ, is :

If (cotA – tan A)/2 = x, then the value of x is

I. x^2 + 9x – 52 = 0 II. 12y^2 + 16y + 4 = 0

If sec θ – tan θ = 1/3, the value of (sec θ + tan θ)

The magnetic field lines due to a straight wire carrying a current are

An electric current passes through a straight wire in the direction of south to north. Magnetic compasses are placed at points A and B as shown in the figure. What is your observation?

An electric generator actually acts as

The magnetic field of a solenoid is quite similar to that of

The direction of the force on a current-carrying wire placed in a magnetic field depends on

In our domestic electric supply we use following three colours of wire.

The magnetic field produced due to the current passing through a conductor is proportional to the _______.

Who was the first person to notice the magnetic effect of electric current ?

You have a coil and a bar magnet. You can produce an electric current by

A charged particle experiences magnetic force in the presence of magnetic field. Which of the following statement is correct?

The magnetic lines of force inside a current carrying solenoid are

A device used for measuring small currents due to changing magnetic field is known as

A magnetic field line is used to find the direction of

The insulation cover on the earth wire is _______.

Electromagnetic induction is the