Which one of the following was the first mineral acid discovered 

Vinegar is also known as 

Which one of the following is not the unit of energy 

Which one of the following is the best example of desiccant 

Which one of the following types of radiation has the smallest wave length 

Which one of the following is the correct sequence of change in colours when a turmeric stain on white clothes is scrubbed  by soap and then washed with water  

Antonym of - Plausible

Antonym of - Demolish

Antonym of - Genial

Antonym of - Prevent

Find the error part- Ram was(a)/ senior to(b)/ Sam in college.(c)/ No error(d)

Find the error part- The capital of Yemen(a)/ is situating(b)/ 2190 meters above the sea level.(c)/ No error(d)

Find the error part - The capital along with his team(a)/ are practicing very hard(b)/ for the forthcoming match.(c)/ No error(d)

Synonym for word - Abandon

In life, some rules are/(P), as business/(Q), they seem almost instinctive/(R), learnt so early that/(S)

Kapil, left in an aeroplane/(P), after reading a sailing magazine/(Q), had decided/(R), to build his own boat nine years earlier/(S)

appropriate synonym to the given word.
Foment

most appropriate synonym to the given word.
Solicitous

appropriate synonym to the given word.
Placate

The volcanic ___ was the cause of great devastation.

Fill in the blank with suitable word - He is too ___ to be deceived easily.

Synonym of - vigilant

Synonym of - refurbished

Antonym of - clemency

Antonym of - doleful

choose the correctly spelt word:

choose the correctly spelt word:

When a ball bounce off the ground, which of the following changes suddenly 

What is the maximum value of sinx.cosx

If A is a matrix of order 3*5 and B is a matrix of order 5*3,then the order of AB and BA will be 

What is the value of cos48°- cos12°

What is the value of 8cos10°.cos20°.cos40°

The duration of monsoon in India extend for an average period of 

Which one of the following elements isotope is used in the treatment of cancer 

The biggest memory size in the following is

In ROM BIOS, the acronym BIOS stands for

The science of the nature of heavenly bodies is called ?

Effect of lightning power was discovered by ?

Critical angle is minimum for which colour?

Resistance of a conductor ………. With increase in temperature ?

What remain constant in  a circular motion?

If a gun of 1 kg fies a bullet of 10 gm with a speed of 20m/sec then what is the speed at which the gun recoils.

A car of 500 kg mass travelling at 25 m/sec applies brakes and its speed is reduce to 5 m/sec in 5 sec. Find the force of repulsion ?

Find the momentum of of a body travelling at 36 km/hr. And weighing 450 gm

Jet plane works on the principle of

The image of a distant object as seen through an astronomical telescope is

How does the frequency of oscillations change due to damping

The electric cell is a device to obtain

The magnetic field due to a current element is independent of

Two bulbs, are 40 watt and another 60 watt,are joined in series across the 220 volt mains :