Nitronium ion is___________________?

Related Mcqs:

1. Which of the following ion formation is always exothermic ?

   A. Uni-negative
   B. Uni-positive
   C. Di-negative
   D. Di-positive

2. A solution has pH = 0 its H+ ion concentration is__________________?

   A. 1 x 10-1
   B. 1 x 10-14
   C. 1 x 10-7
   D. 1

3. When sparingly soluble salt is in equilibrium with molar concentration of its oppositely charged ion when the product is called_________________?

   A. common ion effect
   B. solubility product
   C. dissociation constant
   D. dissociation constant for an acid

4. The compound or complex ion which has a ring in its structure__________________?

   A. polydentate ligand
   B. chelate
   C. monodentate ligand
   D. hydrate

5. Which of the following ion is stable in aqueous solution ?

   A. H+
   B. H-
   C. Cl-
   D. All are stable

6. Tetrahydroborate ion is the source of_______________?

   A. proton
   B. H+
   C. both A & amp; B
   D. H-

7. Which ion will have maximum value of heat of hydration ?

   A. A1+3
   B. Cs+
   C. Ba+
   D. Mg+2

8. Which element can form tripositive ion ?

   A. Beryllium
   B. Carbon
   C. Silicon
   D. Aluminium

9. A scale which used to measure the Hydrogen Ion concentration in a solution is known as__________?

   A. Thermometer
   B. Viscometer
   C. PH Scale
   D. Stagmometer

   Submitted by: Ali Jan

10. Oxalate ion behaves as a ________ ligand.

    A. Unidentate
    B. Bidentate
    C. Tridentate
    D. Hexadentate

    Submitted by: Aamir khan Hullio