An organic compound with fishy smell is likely to have a general formula?
RCONHR\(^1\)
RCONH\(_2\)
RNH\(_2\)
RCOR\(^1\)
Correct answer is C
Amines possess a characteristic ammonia smell, liquid amines have a distinctive "fishy" and foul smell.
-Amine. R-NH2
Accountant-general of the federation is responsible for
The general supervision of all auditing personnel in all the ministeries
The compilation of annual financial statement
The interpretation of rules and regulations affecting the private sectors
Ensuring the efficient operation of the ministries
Correct answer is B
The Accountant-General is vested with the duties of: receiving, keeping and disbursement of government funds; recording and reporting of government financial transactions; exercising supervisory powers over other ministries in terms of financial matters; managing government investments etc.
Using the metal activity series, the metal that can liberate hydrogen gas from steam is?
iron
copper
tin
lead
Correct answer is A
Iron reacts with steam to form iron oxide and hydrogen gas.
The debenture issued at par above the nominal value is said to be issued at a
Cost price
Mark-up
Premium
Margin
Correct answer is C
If debentures are issued at a price more than its nominal value (face value) such an issue is called issue at a premium.
Addition of charcoal to the filter bed of sand during water treatment for township supply is to?
prevent goiter
prevent tooth decay
remove odour
kill germs
Correct answer is C
Activated Carbon filters are excellent at removing chlorine and related poor taste and odor.