Related Questions

A 25 ml sample was diluted to 250ml with odourless distilled water so that the odour of the sample no longer perceivable. What was the Threshold odour number?
A 11
B 10
C 25
D 05
Foul odour and bad taste of water is removed by treating with
A Alum
B Bleaching powder
C Activated carbon
D Copper sulphate
কোনো প্রকার কুঋণ সমন্বয় করার পূর্বে দেনাদারের পরিমাণ হচ্ছে ২০,৫০০ টাকা। কুঋণ ৫০০ টাকা, কুঋণ সঞ্চিতি ৫৫০ টাকা। দেনাদারের উপর ১০% কুঋণ সঞ্চিতি এবং ৫% বাট্টা সঞ্চিতি ধার্য করা হয়। বাট্টা সঞ্চিতির পরিমাণ কত? (The debtors balance appears at Tk. 20,500 prior to bad debt adjustment. Bad debt expense in Tk.500 and bad debt reserve is Tk. 550. A provision is created for bad debt is 10% and is made for a discount of 5%. What will be reserve for discount in taka?)
A Tk. 2000
B Tk. 2100
C Tk. 950
D Tk. 900
When we cut an onion, the vegetable emits an odour and our eyes tear up. Which of the following compounds is responsible for the tears and odour resulting from freshly cut onions?
A Ascorbic acid
B Sulphuric acid
C Citric acid
D Acetic acid
Bad odour in sanitary latrines is reduced by periodically sprinkling
A Bleaching powder
B Lime powder
C Aluminium sulphate
D None of these
Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about __________ ppm.
A 1
B 50
C 5000
D 10000
The flower smells -----
A Sweet
B Sweetly
C Fragrantly
D Pleasent
Change the narration - The teacher says. " Rose smells sweet".
A The teacher said that rose smells sweet.
B The teacher says that rose smells sweet.
C Rose smells sweet is said by teacher.
D Rose smells sweet was said by teacher .
When the judge entered the bailiff ---- to greet him. A ----------- by any other name smells just as sweet.
A stood up
B rose
C forgot
D sweet pie
Can you smell an odour? The underlined word is
A verbs of perception
B cognate verb
C inchoative verb
D quasi-passive verb

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