Navigation Menu
Home Blog Latest Notices
About Us Contact Us Disclaimer Privacy Policy Admin Login
100% Free

NCAT - Practice Test - Chemistry - S and P Block Elements Quiz

Attempt 10 MCQs on NCAT - Practice Test - Chemistry - S and P Block Elements | Quiz 5

41. What happens when SiCl4 is added to water?



42. Which tin chloride is more covalent?



43. What is the stability of PbCl4?



44. What causes Pb(II) to be more stable than Pb(IV)?



45. What is the general trend of IE across a period?



46. How does electron affinity trend across a period?



47. Why is fluorine's electron affinity less than chlorine's?



48. What is the trend in covalent radii down a group?



49. How does bond length change down a group?



50. Which has a larger atomic radius: Na or Cl?



← 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
Browse All Medical Colleges →
Advertisement - Try Now
MDCAT Past Papers Free Online Quizzes

Country Wise Scholarships

🇵🇰 Pakistan's Scholarships 🇺🇸 USA's Scholarships 🇬🇧 UK's Scholarships 🇨🇦 Canada's Scholarships 🇨🇳 China's Scholarships 🇸🇦 Saudi Arabia's Scholarships 🇦🇪 UAE's Scholarships 🇲🇾 Malaysia's Scholarships 🇪🇺 Europe's Scholarships 🇰🇷 South Korea's Scholarships

Online Free Quiz

MDCAT NCAT Intelligence Test
View All Quizzes →

Follow Us

Aggregate Calculator

Calculate your MDCAT aggregate for MBBS admissions

Calculate Now →