Assertion : Acetaldehyde on treatment with alkali gives aldol. Reason : Acetaldehyde molecule contains - hydrogen atom

A. If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

Assertion : Acetaldehyde on treatment with alkali gives aldol. Re…

Which of the following will show optical isomerism

$(I)$ Cis $-[Co(NH_3)_2(en)_2]^{+3}$

$(II)$ Trans $-[Ir \,Cl_2\, (C_2O_4)_2]^{-3}$

$(III)$ $[Rh(en)_3]^{+3}$

$(IV)$ Cis $-[Ir(H_2O)_3Cl_3]$

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Nitro group in nitrobenzene is a

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The dipole moment of $H_2O_2$ is more than that of $H_2O$ but $H_2O_2$ is not a good solvent because

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Phenol does not react with which of the following

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According to werner's theory, Primary valency of central metal ion is

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The element having general electronic configuration $3{d^4}4{s^1}$ is

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Sucrose $($cane sugar$)$ is a disaccharide. One molecule of sucrose on hydrolysis gives $.......$

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Which among the following is non-reducing sugar?

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An increase in temperature by ${10\,^o}C$, generally increases the rate of a reaction by .......... times

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Match the column

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