സ്പ്രിംഗ് ഉണ്ടാക്കാൻ ചെമ്പ് വയറിനേക്കാൾ നല്ലത് സ്റ്റീൽ വയറാണ് കാരണം :

സംഗീത ഉപകരണങ്ങളിൽ കുഴലുകളാണ് ........................അഭികാമ്യം.

സ്ഥാനാന്തരവും ദൂരവും തമ്മിലുള്ള അംശബന്ധം :

ജലത്തിന്റെ കംപ്രസബിലിറ്റി 50 × 10(-⁶) / അറ്റ്മോസ്ഫിയർ ആണ്. എങ്കിൽ ജലത്തിന്റെ ബൾക്ക് മോഡുലസ് എത്ര ആയിരിക്കും?

കാണ്ടാമൃഗങ്ങൾക്ക് .........................ന് മുകളിലുള്ള ശബ്ദം കേൾക്കാൻ സാധിക്കുന്നു.

സൂര്യനിൽ ഊർജ്ജോല്പാദനം നടക്കുന്ന പ്രതിഭാസമാണ്:

ദ്രാവക തുള്ളികൾ ഗോളാകൃതി പ്രാപിക്കാൻ കാരണം....................ആണ് .

Who wrote the book "The Revolutions of the Heavenly Orbs"?

The metallurgy of Iron can be best explained using:

Which one of the following is not a characteristic of deductive method?

The first aid used for acid burn in a laboratory is:

Which among the following is a Law?

Which of the following statement is not true about Science ?

The most effective method for transacting the content Nuclear reactions is :

The students distinguish Acids and Alkalies in the Laboratory. The Science process skil associated with it is:

Which among the following Mill's Canons can be used to explain the cause-effect relationship in Charles law?

When two plane mirrors are kept at 30°, the number of images formed is:

Which form of energy is absorbed during the decomposition of silver bromide?

The escape velocity from the Earth is:

Which is used as moderator in a nuclear reaction?

The potential difference between two phase lines in the electrical distribution system in India is:

The velocity of a body of mass 10 kg changes from 108 km/h to 10 m/s in 4 s on applying a force. The force applied on the body is:

Neutron was discovered by

C₄H₆ belongs to the homologous series of:

Sodium Chloride is a product of:

The valence shell of an element 'A' contains 3 electrons while the valence shell of element 'B' contains 6 electrons. If A combine with B, the probable chemical formula of the compound is:

Atoms of carbon are held by which of following bonds in graphite?

A body falls down from rest. What is i displacement in 1s? (g=10 m/s²)

Among the components of Sunlight the wavelength is maximum for:

How many subshells are present in 'N' shell?

Two sources of sound have the following sets of frequencies. If sound is produced by each pair, which set give rise to beats?

Which among the following is an essential chemical reaction for the manufacture of pig iron?

Which is the ore of aluminium?

The spin of electron

Some people can see near objects clearly but cannot see distant objects clearly. This defect of the eye is known as:

Which chemical is used to prepare oxygen in the laboratory?

Which of the following statement is correct regarding Dalton's Atomic Theory?

On dipping a capillary in water the mass of water that rises in it is 'm'. If another capillary of double the radius of the first is dipped in water, the mass of water raised will be:

Which of the following pairs will give displacement reaction?

When a ship enters from an ocean to a river, it will :

Which statement is not correct for the element with 1s²2s²2p⁶3s¹ electronic configuration ?

Which statement is not correct for the element with 1s²2s²2p⁶3s¹ electronic configuration ?

The temperature of a body is directly proportional to which of the following?

The heat developed in a current carrying conductor is directly proportional to the square of:

In the figure A, B and C are three identical bulbs. Now the bulbs A and B are glowing. Which of the following statements is correct if switched on ?

The substance most suitable as core of an electromagnet is soft iron. This is due its:

A body falls down with a uniform velocity. What do you know about the force acting. on it?

Which of the following will give a pleasant smell of ester when heated with ethanol and small quantity of sulphuric acid ?

The electronic component used for amplification is:

400 m/s is the velocity of a wave. If its wavelength is 80 cm, what is its frequency?