Which of the following is the weakest bond
Which of the following is the weakest bond Options (a) Hydrogen bond (b) Metallic bond (c) Ionic bond (d) Covalent…
7 years ago
JK2001
The presence of colloidal particles can be confirmed with the help of
The presence of colloidal particles can be confirmed with the help of Options (a) naked eye (b) ordinary microscope (c)…
7 years ago
Which of the following prevents food from going to trachea?
Which of the following prevents food from going to trachea? Options (a) glottis (b) pharynx (c) epiglottis (d) bronchi Correct…
7 years ago
Nucleus was discovered by
Nucleus was discovered by Options (a) Robert Hooke (b) Robert Brown (c) Schleidan (d) Virchow Correct Answer: Robert BrownExplanation:No explanation…
7 years ago
Citric acid cycle is also called
Citric acid cycle is also called Options (a) Kreb's cycle (b) TCA cycle (c) tricarboxylic acid cycle (d) Kreb's cycle…
7 years ago
Devine and Collego are two trade names in agriculture. They are used as
Devine and Collego are two trade names in agriculture. They are used as Options (a) bioinsecticides (b) natural insecticides (c)…
7 years ago
All cells contain
All cells contain Options (a) mitochondria and nucleus (b) Golgi bodies (c) chloroplast (d) ribosomes Correct Answer: ribosomesExplanation:No explanation available.…
7 years ago
3-Pentanol upon reaction with PBr₃ gives 2 and 3-bromopentane.Such rearrangement
3-Pentanol upon reaction with PBr₃ gives 2 and 3-bromopentane.Such rearrangements can be avoided by Options (a) using excess of PBr₃…
7 years ago
The horizontal range of a projectile is 4√3 times the maximum height achieved
The horizontal range of a projectile is 4√3 times the maximum height achieved by it. The angle of projection is…
7 years ago
Which of the following is an emulsion
Which of the following is an emulsion Options (a) Milk (b) White of an egg (c) cheese (d) Soap solution…
7 years ago