EASY
JEE Main/Advance
IMPORTANT
Earn 100

A yellow coloured crystalline substance gave a colourless gas X, on reaction with fluorine, which is thermally stable and has octahedral geometry, X can be

50% studentsanswered this correctly

Important Questions on The p-Block Elements

EASY
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-1>Q 206
Na2S2O3 is prepared by:
EASY
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-1>Q 212
Name the valuable halogen impurities present in chile salt petre.
EASY
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-1>Q 213
What idea lead to the discovery of Xenon fluorides?
EASY
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-1>Q 215
Write all the common oxidation states of halogens.
EASY
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-1>Q 216
Write and explain the order of X-X bond energy for halogen down the group.
HARD
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-1>Q 217
Draw the Lewis dot structures of the following multicentred compounds:
I2O5, Cl2O7 .
HARD
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-1>Q 219

Give the formula and describe the structure of noble gas species which is isostructural with IBr2-.

MEDIUM
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-1>Q 222

Answer the following with relevant reasons.

The boiling points of noble gases increase with the increase in atomic number.