List of practice Questions

At a certain instant a stationary transverse wave is found to have maximum kinetic energy. The appearance of string at that instant is
Scientific name of sunflower is
Which of the following is a total root parasite ?
Which of the following is an example of chain silicates?
Which of the following is not a reflex action?
Which of the following metal is correctly matched with its ore?
Which of the following pairs represents linkage isomers ?
Which of the following postulates is related with Neo-Darwinism?
Which of the following tissues consist of living cells?
Which one of the following is not an insectivorous plant?
Which one of the following statements is correct?
Table sugar is
Which phenomenon is common in both light and sound waves ?
Ordinary glass is formed by mixing of
$ {CH2 = CH2 ->[HBr] X} {->[A KOH] Y} { ->[{Na_2CO_3}][{I_2}] Z}$ In the above reaction sequence, $ Z $ is
$NH_{3}$ gas is passed over heated copper oxide. It oxidises to
Which of the following compounds shows optical isomerism?
Lucas test is given fastly by
Who coined the term 'gene' ?
Who discovered oocysts in the stomach of female Anopheles ?
With the rise of temperature the resistivity of a semiconductor
Yellow-green pigment is found in
Which of the following does not contain DNA ?
Which is regarded as urinary bladder of embryo ?
When a current is passed in a conductor, 3$^{\circ}$C rise in temperature is observed. If the strength of current is made thrice, then rise in temperature will approximately be