Which is caused by the gravitational attraction between Moon and Earth ?

Which one is not correct ?

The common chemical used to purify muddy water to drinking water is

Consider the following statements :

Assertion {A} : Reverse osmosis is used to purify water

Reason (R): It is a membrane technology filtration method that removes many types of large molecules and ions by applying pressure to the solution on one side of a selective membrane.
Now select your answer according to the coding scheme given below :

Match List I with List II correctly and select your answer using the codes given
below :

List I -List II

a)Wayne Roony 1.Brazil

b)Christian2. RonaldoArgentina

c)Maradona 3.The Netherlands

d)Ronaldinho 4.England.

Codes :

Arrange in chronological order :

1. Dr. A. P. J. Abdul Kalam

II.Dr. Shankar Dayal Sharma

III.K. R. Narayanan

iv.P. Venkataraman.

Of these

Among the following which is not related to Industrial Development and Finance ?

Which of the following oil companies is not a public sector company?

Which of the following fund(s) is/are operated directly from the Prime Minsters Office ?

I.The Prime Ministers National Relief Fund ( PMNRF }.

II.National Defence Fund ( NDF ).

of these

Haemoglobin is the pigment useful to transport gases. They are present in Red Blood cells. Identify the animal which has blood without pigments.