Sea lrttuce is
Sea lrttuce is Options (a) Laminaria (b) chlorella (c) sargassum (d) ulva Correct Answer: ulvaExplanation:No explanation available. Be the first…
7 years ago
Memory
Vagina,oesophagus,urethra contain which type of tissue
Vagina,oesophagus,urethra contain which type of tissue Options (a) stratified squamous epithelium (b) simple squamous epithelium (c) ciliated epithelium (d) columnar…
7 years ago
Ostrich have one urinary bladder,whereas all others birds have
Ostrich have one urinary bladder,whereas all others birds have Options (a) two urinary bladders (b) no urinary bladders (c) one…
7 years ago
Moss peat is used as packing material for sending flowers and live plants
Moss peat is used as packing material for sending flowers and live plants to distant places because Options (a) it…
7 years ago
Which of the following groups of plants depends on free water for fertilisation
Which of the following groups of plants depends on free water for fertilisation Options (a) Funaria,Gnetum and wheat (b) Lycopodium,…
7 years ago
If an electron has spin quantum number of +1/2 and a magnetic quantum number
If an electron has spin quantum number of +1/2 and a magnetic quantum number of -1, it cannot be represented…
7 years ago
In the formation of N₂⁺from N₂, the electron is lost from
In the formation of N₂⁺from N₂, the electron is lost from Options (a) σ orbital (b) π orbital (c) σ…
7 years ago
During change of O₂ to O₂⁻ ion, the electron adds on which one of the following
During change of O₂ to O₂⁻ ion, the electron adds on which one of the following orbitals? Options (a) π*…
7 years ago
In a homonuclear molecule, which of the following sets of orbitals is degenerate?
In a homonuclear molecule, which of the following sets of orbitals is degenerate? Options (a) σ 1s and σ 2s…
7 years ago
Which one of the following explains light both as stream of particle and as wave
Which one of the following explains light both as stream of particle and as wave motion? Options (a) Diffraction (b)…
7 years ago