Answer the question on the basis of passage given below: P block elements are placed in groups 13 to 18 of the periodic table. Their valence shell electronic configuration is ns2 np1-6. Group 16 of the p block elements are known as the group of chalcogens having ns2 np4 as their general electronic configuration. They exhibit a number of oxidation states, but the stability of the -2 oxidation state decreases down the group. They are sometimes also known as the group of chalcogens as the name is derived from the Greek word for brass and points to the association of sulfur and its congeners with copper. Their ionisation enthalpy decreases down the group. Oxygen shows anomalous behaviour due to its small size and high electronegativity.
What will be the products formed in the following equation? U(S) + 3ClF3(l) → __________ + __________.
UF4(g) and 3 ClF (g)
In the reaction, **uranium (U)** reacts with **chlorine trifluoride (ClF3)** to produce **UF4** and **ClF**. The reaction is a fluorination process, where uranium combines with fluorine from ClF3 to form **UF4**, and chlorine remains in the form of **ClF**. Therefore, the correct products are **UF4(g)** and **ClF(g)**. The correct answer is **option (c)**.
Important Questions from The d-and f-block Elements
Which of the following compounds will not undergo Azo coupling reaction?
Which of the following is incorrect?
Increasing order of oxidation states of transition metal oxides will be:
(A) TiO₂
(B) MnO-₄
(C) VO₂⁺
(D) CrO₄²⁻
(E) Ni (CO)₄
Choose the correct answer from the options given below:
Sulphate of magnesium of the following is:
Indium is mainly refined by:
