Alum is used by dyers of cloth:

Related Mcqs:

1. When the atoms of third layer are arranged in such a way that they directly lie above the atoms of first layer then this arrangement is called_________________?

   A. ABAB (hexagonal) B. ABCABC (Cubic) C. Orthor hombic D. Rhombohedral...

2. Which one of the following explain the shape of orbitals _________________?

   A. Principal of quantum number B. Azimuthal quantum number C. Magnetic quantum number D. Spin quantum number...

3. Sommerfelds modification in Bohrs model is_______________?

   A. Orbit is cylindrical B. Orbit is elliptical C. Orbit is longitudinal D. Orbit is asymmetrical...

4. The technique used to separate components of mixture in solid phase ?

   A. Crystallization B. Filtration C. Sublimation D. Solvent extraction...

5. The easy way of balancing the chemical equation is_________?

   A. according to atom’s atomic number. B. According to atom’s atomic mass. C. First we balance Metal than non-metal than Hydrogen than Oxygen. D. None of the above Submitted by: Anees...

6. For a given mass of a gas at constant temperature, if the value V becomes 3 times, the pressure will becomes__________?

   A. 3P B. P/3 C. 3P/T D. 6P Submitted by: Muhammad Ali Kunbhar...

7. The PH of the 1.3 × 10-4 NH4Cl is__________?

   A. 1.3 B. 4.0 C. 2.886 D. 3.886 Submitted by: Muhammad Ali Kunbhar...

8. Column of manometer which faces liquid is __________ ?

   A. Raised B. Depressed C. Compressed D. Remains same Submitted by: Rashid Mehmood...

9. Process used to separate insoluble particles from liquids is ___________ ?

   A. Drying B. Filtration C. Sieving D. Extraction...

10. The quantity of petrol can be increased by ___________?

    A. Reforming B. Induction fueling C. Cracking D. Refining Submitted by: Aamir khan Hullio...