Home / Aptitude Tests / Chemistry / If a metal R forms a...
If a metal R forms a compound with the formula R(NO3

If a metal R forms a compound with the formula R(NO3)2 the formula of its tetraoxosulphate (VI) is

A.

R(SO4)2

B.

RSO4

C.

R2SO4

D.

R2(SO4)3

View answer & explanation

Correct answer is B

No explanation has been provided for this answer.

See all Chemistry questions & answers
See more WAEC questions & answers
Similar Questions

Aqueous sodium trioxocarbonate (IV) solution is alkaline because ...

An element with the electron configuration of 1s 22s 22p 6 would have a combining power of...

The high solubility of ethanol in water is due to its ...

If 0.2g of a salt is required to saturate 200\(cm^{3}\) of water at room temperature, what is the so...

What is the atomic number of Terbium? ...

Which of the following elements is a d-block element? ...

f 5.0 cm\(^-3\) of 0.200 mol dm(^-3\) Na\(_2\)CO\(_3\) was diluted to 250cm(^-3\)&nbs...

The alloy used for metal work and plumbing contains ...

Diamond cannot be used ...

A reaction takes places spontaneously if? ...

Aptitude Tests

Logical Reasoning Questions and Answers

Quantitative Reasoning Questions and Answers

Typing Speed and Accuracy Test

Microsoft Office Questions and Answers

Verbal Reasoning Questions and Answers

Data Interpretation Questions and Answers

Personality Test

Abstract Reasoning Questions and Answers

Situational Judgement Questions and Answers

Puzzles Questions and Answers

Nigeria General Knowledge Questions and Answers

Spatial Reasoning Questions and Answers

Numerical Reasoning Questions and Answers

See all →