Peacock eats a snake and snake eats frog and frog eats insect while insect eats
Peacock eats a snake and snake eats frog and frog eats insect while insect eats green plant therm position of…
7 years ago
UP2002
Plant grows in dry and saline soil is called
Plant grows in dry and saline soil is called Options (a) xerophyte (b) hydrophyte (c) halophyte (d) heliophyte Correct Answer:…
7 years ago
Source of energy in an ecosystem is
Source of energy in an ecosystem is Options (a) sun (b) ATP (c) sugar made by plant (d) green plant…
7 years ago
The place was rocky and burried but now there is a green forest, the sequence
The place was rocky and burried but now there is a green forest, the sequence of origin is Options (a)…
7 years ago
In graphite C atom is in …state
In graphite C atom is in …state Options (a) sp³ (b) sp (c) sp² (d) none of these Correct Answer:…
7 years ago
White lead is
White lead is Options (a) Pb₃O₄ (b) PbO (c) 2PbCO₃.Pb (OH)₂ (d) Pb(CH₃COO)₂.Pb(OH)₂ Correct Answer: 2PbCO₃.Pb (OH)₂Explanation:No explanation available. Be…
7 years ago
AgNO₃ does not give precipitate with CHCl₃ because
AgNO₃ does not give precipitate with CHCl₃ because Options (a) CHCl₃ does not ionise in water (b) AgNO₃ does not…
7 years ago
Molecular mass of a compound having empirical formula C₂H₅O is 90.
Molecular mass of a compound having empirical formula C₂H₅O is 90. Molecular formula is Options (a) C₂H₅O (b) C₃H₆O₈ (c)…
7 years ago
Which compound show geometrical isomerism
Which compound show geometrical isomerism Options (a) 1-butene (b) 2-propene (c) 2-butene (d) benzene Correct Answer: 2-buteneExplanation:No explanation available. Be…
7 years ago
Which is not the property transition elements
Which is not the property transition elements Options (a) Coloured salts (b) Variable valency (c) Fixed valency (d) coordinate complex…
7 years ago