Everyday Science Mcqs

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Which of the following will be acidic_____________?

A. Propyne
B. 1-butyne
C. Ethyne
D. All of the above

Alkenes are produced from dehalogenation of________________?

A. Dihalo alkane
B. Trihalo alkane
C. Vicinal dihalo alkane
D. Vicinal trihalo alkane

In unsaturated hydrocarbons electrons favour___________________?

A. Less reactivity
B. Addition reactions
C. Substitution reactions
D. None

Which one is Chloroform_________________?

A. Ch2cl2
B. Ch3cl
C. Chcl3
D. Ccl4

Fluorine can react with_________________?

A. Xe
B. Kr
C. Rn
D. All of the above

Which of the following is the weakest reducing agent ?

A. Hf
B. Hbr
C. Hc
D. Hi

In which compound of Xenon the oxidation state of Xenon is + 6?

A. Xef4
B. Xeof4
C. Xeof2
D. Na4xeo6

The anhydride of HCIO4 is_________________?

A. Cl2o
B. Cl2o6
C. Clo2
D. Cl2o7

Alkanes containing a methyl group on main chain at 2nd carbon are called________________?

A. Iso-alkane
B. Normal-alkane
C. Neo-alkane
D. Branched-alkane

Alkanes are also known as________________?

A. Saturated hydrocarbon
B. Unsaturated hydrocarbon
C. Paraffins
D. Both a & c

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