CBSE
The deficiency of vitamin C causes
scurvy
rickets
pyrrohea
pernicious anaemia
Which of the following soap/detergent is least, reduce space biodegradable?
CH3 - (CH2)11 - OSO2Na
C17H35 - COONa
Which one among the following is added to soap to impart antiseptic property?
Sodium lauryl sulphate
Sodium dodecylbenzene sulphonates
Rosin
Bithional
Which of the following enhances lathering property ofsoap?
Sodium carbonate
Sodium rosinate
Sodiume stearate
Trisodium phosphate
Which one of the following is employed as antihistamine?
Diphenyl hydramine
Norethindrone
Omeprazole
Chloramphenicol
Which one of the following is an amine hormone?
Thyroxine
Oxypurin
Insulin
Progesterone
Lauryl alcohol on treatment with H2SO4 followed by neutralisation forms a product which is
cationic detergent
anionic detergent
neutral detergent
antidepressant
Mixture of chloroxylenol and terpineol acts as
Analgesic
Antiseptic
Antipyretic
Antipyretic
Which of the following is known as invert soap?
Pentaerythritol monostearate
Sodium stearyl sulphate
Trimethyl stearyl ammonium bromide
Ethoxylated nonyphenol
How many Faradays are required to reduce 1 mol of BrO3- to Br-
3
5
6
4