Bauxite is an ore of_________?

A. copper
B. zinc
C. aluminium
D. iron

Submitted by: ABDUL HAYEE

The chemical name of bauxite _______ ?
A. Aluminium Oxide B. Aluminium Chloride C. Aluminium Sulphite D. None of the above Submitted by: Rashid Mehmood...
An important ore of chromium is ___________?
A. Argon B. Chromite C. Mirage D. Diamond Submitted by: Mansoor Ahmed Suhag...
An important ore of chromium is ?
A. Argon B. Chromite C. Mirage D. Diamond Submitted by: Mansoor Ahmed Suhag...
The natural fats and oils are composed of_________?
A. Carbon, Hydrogen and Oxygen B. Carbon, Hydrogen and Nitrogen C. Carbon, Oxygen and Nitrogen D. Hydrogen, Oxygen and Nitrogen...
Animals use nitrogen in the form of_________?
A. Nitrogen B. Nitrates C. Nitrites D. None of Above Submitted by: Munwar Ali Sohu...
Hepatitis C is a leading cause of_________?
A. HIV B. Diabetes C. Chronic Liver disease D. AIDS Submitted by: Hasan Raza...
Parkinson is a disease of_________?
A. Lungs B. Eyes C. Brain D. Bones Submitted by: Yaseen Nohri...
Sagittarius-A, the Blackhole at the centre of the Milky Way Galaxy is at a distance of_________?
A. 25500 Lightyears B. 24500 Lightyears C. 23640 Lightyears D. 25640 Lightyears Submitted by: Aslan...
Largest moon in our solar system is ________?
A. Deimos B. Ganymede C. Phobos D. Arche Submitted by: Kashif Ashraf...
The first organism on earth were _______________?
A. autotrophs B. heterotrophs C. saprotrophs D. none of these Submitted by: Athar Ali...