List of practice Questions

Bordeaux mixture consists of:
\(\text {Glucose}\xrightarrow{HCN} X \xrightarrow{\text {Hydrolysis}} Y \xrightarrow{Red\ P+HI} Z\)
IUPAC name of \(Y\) and \(Z\).
Which of the following can form H-bond?
\(CH_3-CH_2-CH_2-Br\xrightarrow{alc.KOH}\) Final product is:
Which can not behave as a Nucleophile for SN2 reaction?
Which of the following is epimeric pair?
What is the hybridisation of \(O\) in \(H_2O\)?
Suitable reagent for conversion of following reaction.
\(CH_2=CH-CHO\xrightarrow{?}CH_2=CH-CH_2-OH\)
Moles of \(N_2 = 0.4\) and moles of \(O_2 = 0.1\), find \(P_{N_2}\) (Partial pressure) \(N_2\) =? at atmospheric pressure.
Formula of half-life of zero order reaction is:
What is the oxidation number of \(Cr\) in \(Na_2Cr_2O_7\)?
\(CH_3-CH_2-CH=CH_2 \xrightarrow{'X'} CH_3CH_2-CH_2-CH_2OH\)
What is suitable reagent \(X\) is?
If react with \(Cl_2\), in presence of light and then react with \( Na\) metal in dry ether, final product is
In which of the following oxidation state of phosphorous is +3?
Which of the following amino acid optically inactive?
19F-1, 16O-2, 20Ne choose the correct statement.
Hund’s Rule state that:
If two atoms have equal number of electron it is called:
In an ideal gas equation which is constant:
A selectable marker is used to:
The correct order of the basic strength of methyl substituted amines in aqueous solution is :
The graph shows how the magnification $m$ produced by a thin lens varies with image distance $v$. What is the focal length of the lens used ?
A copper rod of $88 \,cm$ and an aluminium rod of unknown length have their increase in length independent of increase in temperature. The length of aluminium rod is $(a_{C_{u}}=1.7 \times 10^{-5}\,K^{-1}$ and $\left.a_{A_{l}}=2.2 \times 10^{-5} K^{-1}\right)$
Find the magnetic field at point $P$ due to a straight line segment $AB$ of length $6\, cm$ carrying a current of $5\, A$. (See figure) ($\mu_0 \, = \, 4\pi \times \, 10^{-7} \, N-A^{-2})$
Crossing over takes place between which chromatids and in which stage of the cell cycle ?