4. cyclohexanol on reaction with alumina at 523 Kelvin gives? cyclohexane?​

Answer:

run -- sun

fan --- pan

rug -- bug

crow --- grow

• car --- jar

Answer:

1. Rag - Tag

2. Sun - Fun

3. Rim - Trim

4. Bag - Lag

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Answer:

d) none of these

Step-by-step explanation:

because universal is not a financial statement may be doubt of b) complete and historical is also not right so I think d is correct

The information supplied by financial statements are historical in nature (option c).

• While preparing the financial statements the facts related to the events must be mentioned.
• It is based on certain conventions and is recorded on the basis of the order of events.
• Since they use the information from the past it is also known by the term Historical statements.
• The previous period's performance of the company and the appraisal of the competitors are taken into account during the preparation of financial statements.
• The facts that are recorded, the conventions in accounting, personal judgments, etc. are also considered while preparing financial statements.
• Certain factors about the company revenues, expenses, profits, and dues are mentioned in the financial statements.

Answer:

1. The teacher is telling something about the topic

2.there are 8 students in the classroom

3. all are listening to the teacher

4.there are 2 boys and 2 girls

5.there is a picture of ‘saraswati devi’

6.the teacher is teaching

7.the teacher is teaching us hindi subject

8.the classroom's window is opened..

Explanation:

...

Explanation:

teacher are teaching the sutdents

• The Grignard reagent can be used in the synthesis of various organic compounds including alcohols, aldehydes and ketones.
• On the reaction of Grignard reagent ([tex]RMgX[/tex]) with an aldehyde, we can obtain a primary or secondary alcohol.

• With Formaldehyde([tex]HCHO[/tex]), Grignard reagent yields a primary alcohol.

• With Acetaldehyde([tex]CH_{3}CHO[/tex]), Grignard reagent yields a secondary alcohol. All higher aldehydes also react with Grignard reagent to produce a secondary alcohol.

• With a ketone such as acetone([tex]CH_{3}COCH_{3}[/tex]), Grignard reagent gives a tertiary alcohol.