An aqueous solution of Sodium Acetate will be of which among the following nature?
A. Acidic
B. Basic
C. Neutral
D. Either acidic or basic depending upon temperature of solution
✅ The correct answer is option B.
Benzoepin, Parrysulfan, Phaser, Thiodan, Thionex etc. are the names of which among the following pesticides?
A. Kepone
B. Paraquat
C. Endosulfan
D. Toxaphene
✅ The correct answer is option C.
Consider the following particles in relation to the matter: π-Meson (Pi-meson) Photon Which among the above are considered to be mass less and charge less?
A. Only 1
B. Only 2
C. Both 1 & 2
D. Neither 1 nor 2
✅ The correct answer is option B.
Which among the following minerals is also known as Horn Silver?
A. Silver Iodide
B. Silver Chroride
C. Zinc Phosphate
D. Silver Sulphide
✅ The correct answer is option B.
The Potassium graphite and Calcium Graphite can be mostly used as which among the following?
A. Moderators
B. Semiconductors
C. Superconductors
D. Lubricants
✅ The correct answer is option C.
Gargling with a solution of table salt is known to provide relief for a sore throat because ___ ?
A. It kills bacteria
B. It works as analgesic
C. It dehydrates water from inflammatory tissues by Osmosis
D. Placebo effect
✅ The correct answer is option C.
Gammaxene, D.D.T. and Bleaching powder are important compounds of :
A. Chlorine
B. Nitrogen
C. Sulphur
D. Phosphorus
✅ The correct answer is option A.
Amalgam‘ is a term used for an alloy of a metal with:
A. Copper
B. Mercury
C. Lead
D. Aluminium
✅ The correct answer is option B.
The television technology in which a new form of light-emitting crystals which can be printed onto flexible plastic sheets to produce a paper-thin display that can be rolled up and carried in a pocket is:
A. QD-TV
B. SED-TV
C. Pixel Plus
D. Slingbox
✅ The correct answer is option A.
The power of a lens is measured in :
A. diopters
B. aeon
C. lumen
D. candela
✅ The correct answer is option A.