Free neutron changes into proton with the emission of__________________?

Related Mcqs:

1. In the formation of Zwitter ions proton goes from____________________?

   A. Carboxyl to amino group
   B. Amino to carboxyl group
   C. Amino group only
   D. Carboxyl group only

2. Which one of the following results in the discovery of proton.

   A. Cathode rays
   B. Canal rays
   C. X-rays
   D. Alpha rays

   Submitted by: Babar Ali Kunbhar

3. The discovery of neutron became very late because _______ ?

   A. It does not carry any charge
   B. It does not move
   C. It is a fundamental particle
   D. It is present in nucleus

   Submitted by: Rashid Mehmood

4. Atom with higher atomic number produces X-rays of__________________?

   A. Shorter wavelength
   B. Larger wavelength
   C. X-ray not produced
   D. All are possible

5. The use of antifreeze in the automobile radiator is an important application of__________________?

   A. constitutive property
   B. additive property
   C. colligative property
   D. intrinsic property

6. Size of filter paper is selected according to the amount of__________________?

   A. solution
   B. amount of insoluble solute
   C. amount of soluble solute
   D. Amount of solvent

7. Pi bonds are produced by overlapping of__________________?

   A. Un-hybrid orbitals
   B. Hybrid orbitals
   C. Hybrid and un hybrid orbitals
   D. atomic orbital and hybrid orbital

8. Nucleic acids direct the synthesis of__________________?

   A. Glucose
   B. Triglycerides
   C. Proteins
   D. All

9. In diaphragm cell hydrogen is discharged by the reduction of__________________?

   A. Water
   B. HCI
   C. Na+
   D. NaCl

10. Silicon differ from silica by a group of__________________?

    A. Ch3
    B. OH
    C. OCH3
    D. O2