100% Free

MDCAT Past Papers - UHS - Chemistry - Chap No 7 - 2011 Quiz

Attempt 10 MCQs on MDCAT Past Papers - UHS - Chemistry - Chap No 7 (Year 2011) | Quiz 1

1. In an oxidation reaction, atoms of an element lose electrons and increase in:

Oxidation state
Reduction
Electrode
Negative charge

2. In electrolytic cell, a salt bridge is used in order to:

Pass the electric current
Prevent the flow of ions
Mix solution of two half cells
Allow movement of ions b/w two half cells

← Back to Quiz Sets

Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

Medical Colleges in Pakistan

Explore medical institutions city‑wise – public & private.

Lahore Karachi Islamabad Rawalpindi Peshawar Quetta Multan Faisalabad Sialkot Gujranwala Hyderabad Abbottabad Mardan Bahawalpur Sukkur