Isocyanide

Q. 36.what is formula of butanol how to find formula of butanol

Q. ntno of aldehyde and ketone formed by molecular formula C5H10 O isn nt1)5 2)8 3)7 4)4ntntn

Q. What are the prefix and suffix for -NC group?

1. cyano, isocyanide
2. isocyano, cyanonitrile
3. isocyano, carbylamine
4. isocyano, isonitrile

Q.
Name this compound.

1. 4-isocyano-prop-1-ene
2. Prop-3-en-1-carbylamine
3. Prop-3-en-1-isonitrile
4. Prop-1-en-4-isonitrile

Q. Presence of a nitro group in a benezene ring________

1. Activities the ring towards electrophilic substitution
2. Deactivates the ring towards electrophilic substitution
3. Renders the ring basic
4. Deactivates the ring towards nucleophilic substitution.

Q. Which of the following is a pseudo halogen?

1. $I{F}_7$
2. $C{N}^{-}$
3. $IC{l}_2$
4. $I_3^{-}$

Q. The number of carbon atoms present in the smallest acyclic hydrocarbon capable of showing cis-trans isomerism-

1. $4$
2. $3$
3. $6$
4. $5$

Q. In the structure of fructose when the ring is formed from straight chain, how can both 2nd and 5th carbons have OH group while there is only one OH group with 5th carbon? Where has the H in the 5th carbon gone?

Q. What are the prefix and suffix for -NC group?

1. cyano, isocyanide
2. isocyano, cyanonitrile
3. isocyano, carbylamine
4. isocyano, isonitrile

Q. What are the prefix and suffix for -NC group?

1. cyano, isocyanide
2. isocyano, cyanonitrile
3. isocyano, carbylamine
4. isocyano, isonitrile

Q.
Name this compound.

1. 4-isocyano-prop-1-ene
2. Prop-3-en-1-carbylamine
3. Prop-3-en-1-isonitrile
4. Prop-1-en-4-isonitrile

Q.
Name this compound.

1. 4-isocyano-prop-1-ene
2. Prop-3-en-1-carbylamine
3. Prop-3-en-1-isonitrile
4. Prop-1-en-4-isonitrile