EASY
Earn 100

In Kroll and ICI process of the production of titanium, the inert gas used is:

50% studentsanswered this correctly
Important Questions on The p-Block Elements
EASY

EASY

MEDIUM

EASY

HARD
Under ambient conditions, the total number of gases released as products in the final step of the reaction scheme shown below is

HARD
Match List-I with List-II and select the correct answer using following codes
List-I | List-II | |
A | Regular tetrahedron | |
B | Distorted octahedron | |
C | Linear | |
D | Square planer | |
E | Pyramidal |

EASY

MEDIUM
(i) Liquid helium is used to sustain powerful superconducting magnets.
(ii) Liquid helium is useful to carry low temperature experiments.
(iii) It is a heavy gas.
(iv) It is a flammable gas.

MEDIUM
Column-I | Column-II | ||
pyramidal | |||
square planar | |||
distorted octahedral | |||
square pyramidal |

MEDIUM

MEDIUM

EASY

EASY

EASY

MEDIUM

MEDIUM

EASY

MEDIUM
Among the following molecules,
(i)
(ii)
(iii)
those having same number of lone pairs on are:

EASY

MEDIUM
Column I | Column II | ||
(a) | (i) | Distorted octahedral | |
(b) | (ii) | Square planar | |
(c) | (iii) | Pyramidal | |
(d) | (iv) | Square pyramidal |
