Chemistry, asked by ria762, 1 month ago

the element which exhibits variable valency of +2 & +3

Answers

Answered by islamjaha949

2

Answer:

Iron

(d) Iron: Valency is 2 and 3, F e 2 + Fe^{2+} Fe2+ is ferrous and F e 3 + Fe^{3+} Fe3+ is ferric.

Previous Question

Next Question

Similar questions

Computer Science, 25 days ago

Discuss the features of DBMS...

Math, 25 days ago

If y be the reciprocal of x then the reciprocal of X then the reciprocal of y3 in in terms of X will be...

Social Sciences, 25 days ago

6. The latitude and longitude - and distances. D. Answer these questions.

English, 1 month ago

You have found purse in the school campus write a notice for the lost and found board of the school...

English, 1 month ago

Choose the sentence that is NOT in passive voice. * O O All the necessary precautions were taken by them. O The spider was killed by the boy. O A canal was being dug by the workers. O I will finish the assignment by the end of this week.

Math, 8 months ago

Q5. An army commander wants to marshal his troops in a square formation. He orders them to form a square of 45 rows and 45 columns. By doing so, he is left with 25 soldiers. How many soldiers he has in all?

English, 8 months ago

Q2. When did people in Levant Near East start keeping livestock? Q3. When did cultivation and keeping livestock start in India Savanna region? Q4. In which region people started keeping livestock 10000 years ago?

History, 8 months ago

$\red{\boxed{\boxed{\boxed{ Questions}}}}$ <br /> $<body bgcolor="Black"\ \textless \ br /\ \textgreater \ ><font color="yellow"\ \textless \ br /\ \textgreater \ ><marquee scrollamount=\ \textless \ br /\ \textgreater \ 1300/>$ <br /><br /> 1). What is caste prejudice?? 2). Give an example to describe how inequality was faced by the...