JK1998

A mixture of two salts is not soluble in water but dissolves completely in dilu

A mixture of two salts is not soluble in water but dissolves completely in dilute hydrochloric acid to form a…

Ammonia can be dried by

Ammonia can be dried by Options (a) conc.H₂SO₄ (b) P₂O₅ (c) anhydrous CaCl₂ (d) none of these Correct Answer: none…

A 20 mass percent H₂SO₄ solution has density 1.15 g mL⁻¹.Molarity

A 20 mass percent H₂SO₄ solution has density 1.15 g mL⁻¹.Molarity of the solution will be (molar mass of H₂SO₄…

The back flow of blood from the right ventricle to the right auricle is prevented by

The back flow of blood from the right ventricle to the right auricle is prevented by Options (a) bicuspid valve…

The heart of man is

The heart of man is Options (a) cardiogenic (b) digenic (c) neurogenic (d) myogenic Correct Answer: myogenicExplanation:No explanation available. Be…

Klinefelter’s syndrome is caused

Klinefelter's syndrome is caused Options (a) in females lacking one X - chromosomes (b) in females having extra X -…

Ligase is an enzyme required for

Ligase is an enzyme required for Options (a) breaking of DNA (b) joining DNA segments (c) renaturation DNA (d) proof…

Perinuclear space is a fluid space

Perinuclear space is a fluid space Options (a) surrounding the nuclear envelope (b) lying as an inner rim surrounded by…

Which one of the cell organalles is not enclosed by any membrane?

Which one of the cell organalles is not enclosed by any membrane? Options (a) lysosome (b) ribosome (c) mitochondria (d)…

Which one of the following cell organelles does not contain DNA?

Which one of the following cell organelles does not contain DNA? Options (a) nucleus (b) endoplasmic reticulum (c) mitochondria (d)…